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Murayama G, Kusaoi M, Horiuchi Y, Tabe Y, Naito T, Ito S, Yamaji K, Tamura N. Effects of the induction of humoral and cellular immunity by third vaccination for SARS-CoV-2. J Infect Chemother 2024; 30:1021-1027. [PMID: 38570139 DOI: 10.1016/j.jiac.2024.03.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/08/2024] [Accepted: 03/31/2024] [Indexed: 04/05/2024]
Abstract
INTRODUCTION To control the spread of severe disease caused by mutant strains of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), it is necessary to determine whether continued vaccination enhances humoral and cellular immunity. AIM In this study, we examined the changes in humoral and cellular immunity to SARS-CoV-2 after administration of the third vaccination in Japanese adults who had received the second dose of messenger ribonucleic acid (mRNA)-1273 vaccine and the third vaccination (BNT162b2 or mRNA-1273). METHODS We measured anti-spike antibodies in immunoglobulin G (IgG) and anti-nucleocapsid IgG titers in the serum of the vaccinated subjects. To evaluate cellular immunity, the peripheral blood mononuclear cells of inoculated individuals were cultured with spiked proteins, including those of the SARS-CoV-2 conventional strain and Omicron strain, and then subjected to enzyme-linked immunospot (ELISPOT). RESULTS The results revealed that the anti-SARS-CoV-2 spike protein antibody titer increased after the third vaccination and was maintained; however, a decrease was observed at 6 months after vaccination. SARS-CoV-2 antigen-specific T helper (Th)1 and Th2 cell responses were also induced after the third vaccination and were maintained for 6 months after vaccination. Furthermore, induction of cellular immunity against Omicron strains by the omicron non-compliant vaccines, BNT162b2 or mRNA-1273, was observed. CONCLUSION These findings demonstrate the effectiveness of vaccination against unknown mutant strains that may occur in the future and provide important insights into vaccination strategies.
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Affiliation(s)
- Goh Murayama
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine, Tokyo, 113-8421, Japan.
| | - Makio Kusaoi
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine, Tokyo, 113-8421, Japan
| | - Yuki Horiuchi
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan
| | - Yoko Tabe
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan
| | - Toshio Naito
- Department of General Medicine, Juntendo University Faculty of Medicine, Tokyo, 113-8421, Japan
| | - Suminobu Ito
- Department of General Medicine, Juntendo University Faculty of Medicine, Tokyo, 113-8421, Japan; Medical Technology Innovation Centre, Juntendo University, Tokyo, 113-8421, Japan
| | - Ken Yamaji
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine, Tokyo, 113-8421, Japan
| | - Naoto Tamura
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine, Tokyo, 113-8421, Japan
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Poukka E, Perälä J, Nohynek H, Goebeler S, Auranen K, Leino T, Baum U. Relative effectiveness of bivalent boosters against severe COVID-19 outcomes among people aged ≥ 65 years in Finland, September 2022 to August 2023. Euro Surveill 2024; 29. [PMID: 39268649 PMCID: PMC11395282 DOI: 10.2807/1560-7917.es.2024.29.37.2300587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/17/2024] Open
Abstract
BackgroundLong-term effectiveness data on bivalent COVID-19 boosters are limited.AimWe evaluated the long-term protection of bivalent boosters against severe COVID-19 among ≥ 65-year-olds in Finland.MethodsIn this register-based cohort analysis, we compared the risk of three severe COVID-19 outcomes among ≥ 65-year-olds who received a bivalent booster (Original/Omicron BA.1 or Original/BA.4-5; exposed group) between 1/9/2022 and 31/8/2023 to those who did not (unexposed). We included individuals vaccinated with at least two monovalent COVID-19 vaccine doses before 1/9/2022 and ≥ 3 months ago. The analysis was divided into two periods: 1/9/2022-28/2/2023 (BA.5 and BQ.1.X predominating) and 1/3/2023-31/8/2023 (XBB predominating). The hazards for the outcomes between exposed and unexposed individuals were compared with Cox regression.ResultsWe included 1,191,871 individuals. From 1/9/2022 to 28/2/2023, bivalent boosters were associated with a reduced risk of hospitalisation due to COVID-19 (hazard ratio (HR): 0.45; 95% confidence interval (CI): 0.37-0.55), death due to COVID-19 (HR: 0.49; 95% CI: 0.38-0.62), and death in which COVID-19 was a contributing factor (HR: 0.40; 95% CI: 0.31-0.51) during 14-60 days since vaccination. From 1/3/2023 to 31/8/2023, bivalent boosters were associated with lower risks of all three severe COVID-19 outcomes during 61-120 days since a bivalent booster (e.g. HR: 0.53; 95% CI: 0.39-0.71 for hospitalisation due to COVID-19); thereafter no notable risk reduction was observed. No difference was found between Original/Omicron BA.1 and Original/BA.4-5 boosters.ConclusionBivalent boosters initially reduced the risk of severe COVID-19 outcomes by ca 50% among ≥ 65-year-olds, but protection waned over time. These findings help guide vaccine development and vaccination programmes.
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Affiliation(s)
- Eero Poukka
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Jori Perälä
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Hanna Nohynek
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Sirkka Goebeler
- Forensic Medicine Unit, Department of Government services, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Kari Auranen
- Department of Mathematics and Statistics, University of Turku, Turku, Finland
- Department of Clinical Medicine, University of Turku, Turku, Finland
| | - Tuija Leino
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Ulrike Baum
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
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Pradhevi L, Soegiarto G, Wulandari L, Lusida MA, Saefudin RP, Vincent A. More severe comorbidities, advanced age, and incomplete vaccination increase the risk of COVID-19 mortality. NARRA J 2024; 4:e949. [PMID: 39280314 PMCID: PMC11391969 DOI: 10.52225/narra.v4i2.949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Accepted: 08/08/2024] [Indexed: 09/18/2024]
Abstract
Numerous studies have stated that comorbidities are risk factors for coronavirus disease 2019 (COVID-19) mortality, but few have considered the severity or stage of these comorbidities. The aim of this study was to determine the association between the severity of comorbidity, age, and number of COVID-19 vaccinations with COVID-19 mortality. This case-control study was conducted from July 2021 until December 2022 at the Dr. Soetomo General Academic Hospital, Surabaya, Indonesia. The patients were divided into non-survived patients (case group) and survived patients (control group). The inclusion criteria for cases were adult patients hospitalized with confirmed COVID-19, based on reverse transcriptase-polymerase chain reaction (RT-PCR) testing of nasopharyngeal swabs. Using total sampling, 1,046 confirmed COVID-19 patients, which consisted of 450 (43%) non-survived patients and 596 (57%) survived patients, were included. The most common comorbidity was diabetes mellitus (DM) (82.7%), chronic kidney disease (CKD) (43%), hypertension (25.7%), and obesity (23.6%). Our multivariate analysis indicated that older age (aOR: 1.03; 95%CI: 1.02-1.04, p<0.001), male sex (aOR: 1.29; 95%CI: 1.11- 2.00, p=0.007), severe COVID-19 at first admission (aOR: 3.13; 95%CI: 2.08-4.73, p<0.001), having pneumonia (aOR: 1.99; 95%CI: 1.21-3.33, p=0.005), poorly controlled DM with HbA1c≥9% (aOR: 2.90; 95%CI: 1.72-4.89, p<0.001), severe obesity with body mass index (BMI)≥30 (OR: 2.90; 95%CI: 1.72-4.89, p<0.001), hypertension stage 2 (aOR: 1.99; 95%CI: 1.12-3.53, p=0.019) or stage 3 (aOR: 6.59; 95%CI: 2.39-18.17, p<0.001), CKD stage 3 (aOR: 2.50; 95%CI: 1.36-4.59, p=0.003), stage 4 (aOR: 5.47; 95%CI: 2.18-13.69, p<0.001) or stage 5 (aOR: 1.71; 95%CI: 1.04-2.81, p=0.036), and having chronic lung disease (aOR: 3.08; 95%CI: 1.22-7.77, p=0.017) significantly increased the risk of COVID-19 mortality. In contrast, COVID-19 vaccination reduced the risk of COVID-19-associated death. This study highlights that more severe comorbidities, advanced age, and incomplete vaccination were associated with COVID-19 mortality.
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Affiliation(s)
- Lukita Pradhevi
- Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Department of Internal Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Gatot Soegiarto
- Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Department of Internal Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Laksmi Wulandari
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Department of Pulmonology and Respiratory Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Michael Ap Lusida
- Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Department of Internal Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Rendra P Saefudin
- Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Department of Internal Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Agustinus Vincent
- Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
- Department of Internal Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
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Nakamura N, Tsunemine H, Ikunari R, Sakai T, Arima N. COVID-19 antibody titers after tixagevimab-cilgavimab injection in patients with hematologic diseases; a single-center, prospective study. Leuk Lymphoma 2024; 65:1117-1126. [PMID: 38626450 DOI: 10.1080/10428194.2024.2343519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 04/04/2024] [Indexed: 04/18/2024]
Abstract
Knowledge of the SARS-CoV-2 antibody titers induced by tixagevimab-cilgavimab in patients with hematologic diseases remains insufficient. Here, we performed a single-center, prospective study to reveal the changes in antibody titer after administration of tixagevimab-cilgavimab in 78 patients with hematologic diseases. The median peak titer was 155.4 U/mL, and the median AUC was 46556 days·U/mL. First, we compared several characteristics between patients with low titers (peak titer ≤ 155.4 U/mL) and high titers (peak titer > 155.4 U/mL). We extracted 6 factors (patient age, sex, ECOG-PS, serum albumin level, and cross-sectional area and computed tomographic number of the psoas major muscle) as candidates influencing the antibody titers. Multiple regression analysis revealed that antibody titer was closely associated with these 6 factors (contribution rate = 0.76, p = 0.02). Our data support the inability of tixagevimab-cilgavimab to induce sufficient antibody titers against SARS-CoV-2, especially in older, frailer, female patients.
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Affiliation(s)
- Naokazu Nakamura
- Department of Hematology, Shinko Hospital, Kobe, Japan
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | - Ryo Ikunari
- Department of Hematology, Shinko Hospital, Kobe, Japan
| | - Tomomi Sakai
- Department of Hematology, Shinko Hospital, Kobe, Japan
- Department of Hematology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
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Zhang Y, Chamblee M, Xu J, Qu P, Shamseldin MM, Yoo SJ, Misny J, Thongpan I, Kc M, Hall JM, Gupta YA, Evans JP, Lu M, Ye C, Hsu CC, Liang X, Martinez-Sobrido L, Yount JS, Boyaka PN, Liu SL, Dubey P, Peeples ME, Li J. Three SARS-CoV-2 spike protein variants delivered intranasally by measles and mumps vaccines are broadly protective. Nat Commun 2024; 15:5589. [PMID: 38961063 PMCID: PMC11222507 DOI: 10.1038/s41467-024-49443-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 05/29/2024] [Indexed: 07/05/2024] Open
Abstract
As the new SARS-CoV-2 Omicron variants and subvariants emerge, there is an urgency to develop intranasal, broadly protective vaccines. Here, we developed highly efficacious, intranasal trivalent SARS-CoV-2 vaccine candidates (TVC) based on three components of the MMR vaccine: measles virus (MeV), mumps virus (MuV) Jeryl Lynn (JL1) strain, and MuV JL2 strain. Specifically, MeV, MuV-JL1, and MuV-JL2 vaccine strains, each expressing prefusion spike (preS-6P) from a different variant of concern (VoC), were combined to generate TVCs. Intranasal immunization of IFNAR1-/- mice and female hamsters with TVCs generated high levels of S-specific serum IgG antibodies, broad neutralizing antibodies, and mucosal IgA antibodies as well as tissue-resident memory T cells in the lungs. The immunized female hamsters were protected from challenge with SARS-CoV-2 original WA1, B.1.617.2, and B.1.1.529 strains. The preexisting MeV and MuV immunity does not significantly interfere with the efficacy of TVC. Thus, the trivalent platform is a promising next-generation SARS-CoV-2 vaccine candidate.
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Affiliation(s)
- Yuexiu Zhang
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Michelle Chamblee
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Jiayu Xu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Panke Qu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Mohamed M Shamseldin
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Department of Microbiology, The Ohio State University, Columbus, OH, USA
- Department of Microbiology and Immunology, Faculty of Pharmacy, Helwan University, Ain Helwan, Helwan, Egypt
| | - Sung J Yoo
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Jack Misny
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Ilada Thongpan
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Mahesh Kc
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Jesse M Hall
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Yash A Gupta
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - John P Evans
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Mijia Lu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Chengjin Ye
- Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Cheng Chih Hsu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Xueya Liang
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | | | - Jacob S Yount
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
| | - Prosper N Boyaka
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
| | - Shan-Lu Liu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
| | - Purnima Dubey
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
| | - Mark E Peeples
- Center for Vaccines and Immunity, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA
- Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Jianrong Li
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA.
- Infectious Disease Institute, The Ohio State University, Columbus, OH, USA.
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Ober Shepherd BL, Scott PT, Hutter JN, Lee C, McCauley MD, Guzman I, Bryant C, McGuire S, Kennedy J, Chen WH, Hajduczki A, Mdluli T, Valencia-Ruiz A, Amare MF, Matyas GR, Rao M, Rolland M, Mascola JR, De Rosa SC, McElrath MJ, Montefiori DC, Serebryannyy L, McDermott AB, Peel SA, Collins ND, Joyce MG, Robb ML, Michael NL, Vasan S, Modjarrad K. SARS-CoV-2 recombinant spike ferritin nanoparticle vaccine adjuvanted with Army Liposome Formulation containing monophosphoryl lipid A and QS-21: a phase 1, randomised, double-blind, placebo-controlled, first-in-human clinical trial. THE LANCET. MICROBE 2024; 5:e581-e593. [PMID: 38761816 PMCID: PMC11192176 DOI: 10.1016/s2666-5247(23)00410-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 05/20/2024]
Abstract
BACKGROUND A self-assembling SARS-CoV-2 WA-1 recombinant spike ferritin nanoparticle (SpFN) vaccine co-formulated with Army Liposomal Formulation (ALFQ) adjuvant containing monophosphoryl lipid A and QS-21 (SpFN/ALFQ) has shown protective efficacy in animal challenge models. This trial aims to assess the safety and immunogenicity of SpFN/ALFQ in a first-in-human clinical trial. METHODS In this phase 1, randomised, double-blind, placebo-controlled, first-in-human clinical trial, adults were randomly assigned (5:5:2) to receive 25 μg or 50 μg of SpFN/ALFQ or saline placebo intramuscularly at day 1 and day 29, with an optional open-label third vaccination at day 181. Enrolment and randomisation occurred sequentially by group; randomisation was done by an interactive web-based randomisation system and only designated unmasked study personnel had access to the randomisation code. Adults were required to be seronegative and unvaccinated for inclusion. Local and systemic reactogenicity, adverse events, binding and neutralising antibodies, and antigen-specific T-cell responses were quantified. For safety analyses, exact 95% Clopper-Pearson CIs for the probability of any incidence of an unsolicited adverse event was computed for each group. For immunogenicity results, CIs for binary variables were computed using the exact Clopper-Pearson methodology, while CIs for geometric mean titres were based on 10 000 empirical bootstrap samples. Post-hoc, paired one-sample t tests were used to assess the increase in mean log-10 neutralising antibody titres between day 29 and day 43 (after the second vaccination) for the primary SARS-CoV-2 targets of interest. This trial is registered at ClinicalTrials.gov, NCT04784767, and is closed to new participants. FINDINGS Between April 7, and June 29, 2021, 29 participants were enrolled in the study. 20 individuals were assigned to receive 25 μg SpFN/ALFQ, four to 50 μg SpFN/ALFQ, and five to placebo. Neutralising antibody responses peaked at day 43, 2 weeks after the second dose. Neutralisation activity against multiple omicron subvariants decayed more slowly than against the D614G or beta variants until 5 months after second vaccination for both dose groups. CD4+ T-cell responses were elicited 4 weeks after the first dose and were boosted after a second dose of SpFN/ALFQ for both dose groups. Neutralising antibody titres against early omicron subvariants and clade 1 sarbecoviruses were detectable after two immunisations and peaked after the third immunisation for both dose groups. Neutralising antibody titres against XBB.1.5 were detected after three vaccinations. Passive IgG transfer from vaccinated volunteers into Syrian golden hamsters controlled replication of SARS-CoV-1 after challenge. INTERPRETATION SpFN/ALFQ was well tolerated and elicited robust and durable binding antibody and neutralising antibody titres against a broad panel of SARS-CoV-2 variants and other sarbecoviruses. FUNDING US Department of Defense, Defense Health Agency.
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Affiliation(s)
- Brittany L Ober Shepherd
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Paul T Scott
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Global Clinical Development, Vaccines, Merck, Rahway, NJ, USA
| | - Jack N Hutter
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Christine Lee
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Melanie D McCauley
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Ivelese Guzman
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | | | | | | | - Wei-Hung Chen
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Agnes Hajduczki
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Thembi Mdluli
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Anais Valencia-Ruiz
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Mihret F Amare
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Gary R Matyas
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Mangala Rao
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Morgane Rolland
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - John R Mascola
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Stephen C De Rosa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Departments of Lab Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - M Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Departments of Lab Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - David C Montefiori
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA; Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Leonid Serebryannyy
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Adrian B McDermott
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA; Immunology, Sanofi Vaccines, Lyon, France
| | - Sheila A Peel
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | | | - M Gordon Joyce
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Merlin L Robb
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | - Sandhya Vasan
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Kayvon Modjarrad
- Walter Reed Army Institute of Research, Silver Spring, MD, USA; Vaccine Research and Development, Pfizer, Pearl River, NY, USA
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7
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Warner BM, Yates JGE, Vendramelli R, Truong T, Meilleur C, Chan L, Leacy A, Pham PH, Pei Y, Susta L, Wootton SK, Kobasa D. Intranasal vaccination with an NDV-vectored SARS-CoV-2 vaccine protects against Delta and Omicron challenges. NPJ Vaccines 2024; 9:90. [PMID: 38782986 PMCID: PMC11116387 DOI: 10.1038/s41541-024-00870-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 03/29/2024] [Indexed: 05/25/2024] Open
Abstract
The rapid development and deployment of vaccines following the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been estimated to have saved millions of lives. Despite their immense success, there remains a need for next-generation vaccination approaches for SARS-CoV-2 and future emerging coronaviruses and other respiratory viruses. Here we utilized a Newcastle Disease virus (NDV) vectored vaccine expressing the ancestral SARS-CoV-2 spike protein in a pre-fusion stabilized chimeric conformation (NDV-PFS). When delivered intranasally, NDV-PFS protected both Syrian hamsters and K18 mice against Delta and Omicron SARS-CoV-2 variants of concern. Additionally, intranasal vaccination induced robust, durable protection that was extended to 6 months post-vaccination. Overall, our data provide evidence that NDV-vectored vaccines represent a viable next-generation mucosal vaccination approach.
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Affiliation(s)
- Bryce M Warner
- Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada
| | - Jacob G E Yates
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada
| | - Robert Vendramelli
- Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada
| | - Thang Truong
- Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada
| | - Courtney Meilleur
- Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada
| | - Lily Chan
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada
| | - Alexander Leacy
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada
| | - Phuc H Pham
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada
| | - Yanlong Pei
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada
| | - Leonardo Susta
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada.
| | - Sarah K Wootton
- Department of Pathobiology, University of Guelph, Guelph, N1G 2W1, Canada.
| | - Darwyn Kobasa
- Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada.
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Canada.
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8
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Nham E, Noh JY, Park O, Choi WS, Song JY, Cheong HJ, Kim WJ. COVID-19 Vaccination Strategies in the Endemic Period: Lessons from Influenza. Vaccines (Basel) 2024; 12:514. [PMID: 38793765 PMCID: PMC11125835 DOI: 10.3390/vaccines12050514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a highly contagious zoonotic respiratory disease with many similarities to influenza. Effective vaccines are available for both; however, rapid viral evolution and waning immunity make them virtually impossible to eradicate with vaccines. Thus, the practical goal of vaccination is to reduce the incidence of serious illnesses and death. Three years after the introduction of COVID-19 vaccines, the optimal vaccination strategy in the endemic period remains elusive, and health authorities worldwide have begun to adopt various approaches. Herein, we propose a COVID-19 vaccination strategy based on the data available until early 2024 and discuss aspects that require further clarification for better decision making. Drawing from comparisons between COVID-19 and influenza vaccination strategies, our proposed COVID-19 vaccination strategy prioritizes high-risk groups, emphasizes seasonal administration aligned with influenza vaccination campaigns, and advocates the co-administration with influenza vaccines to increase coverage.
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Affiliation(s)
- Eliel Nham
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Ji Yun Noh
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Ok Park
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Won Suk Choi
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Joon Young Song
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Hee Jin Cheong
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Woo Joo Kim
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
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9
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Rodriguez Velásquez S, Biru LE, Hakiza SM, Al-Gobari M, Triulzi I, Dalal J, Varela CBG, Botero Mesa S, Keiser O. Long-term levels of protection of different types of immunity against the Omicron variant: a rapid literature review. Swiss Med Wkly 2024; 154:3732. [PMID: 38749028 DOI: 10.57187/s.3732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024] Open
Abstract
INTRODUCTION With the emergence of newer SARS-CoV-2 variants and their substantial effects on the levels and duration of protection against infection, an understanding of these characteristics of the protection conferred by humoral and cellular immunity can aid in the proper development and implementation of vaccine and safety guidelines. METHODS We conducted a rapid literature review and searched five electronic databases weekly from 1 November 2021 to 30 September 2022. Studies that assessed the humoral or cellular immunity conferred by infection, vaccination or a hybrid (combination of both) in adults and risk groups (immunocompromised and older populations) were identified. Studies were eligible when they reported data on immunological assays of COVID-19 (related to vaccination and/or infection) or the effectiveness of protection (related to the effectiveness of vaccination and/or infection). RESULTS We screened 5103 studies and included 205 studies, of which 70 provided data on the duration of protection against SARS-CoV-2 infection. The duration of protection of adaptive immunity was greatly impacted by Omicron and its subvariants: levels of protection were low by 3-6 months from exposure to infection/vaccination. Although more durable, cellular immunity also showed signs of waning by 6 months. First and second mRNA vaccine booster doses increased the levels of protection against infection and severe disease from Omicron and its subvariants but continued to demonstrate a high degree of waning over time. CONCLUSION All humoral immunities (infection-acquired, vaccine-acquired and hybrid) waned by 3-6 months. Cellular immunity was more durable but showed signs of waning by 6 months. Hybrid immunity had the highest magnitude of protection against SARS-CoV-2 infection. Boosting may be recommended as early as 3-4 months after the last dose, especially in risk groups.
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Affiliation(s)
- Sabina Rodriguez Velásquez
- Institute of Global Health, University of Geneva, Geneva, Switzerland
- The GRAPH Network, Geneva, Switzerland
| | - Loza Estifanos Biru
- Institute of Global Health, University of Geneva, Geneva, Switzerland
- The GRAPH Network, Geneva, Switzerland
| | - Sandrine Marie Hakiza
- Institute of Global Health, University of Geneva, Geneva, Switzerland
- The GRAPH Network, Geneva, Switzerland
| | - Muaamar Al-Gobari
- The GRAPH Network, Geneva, Switzerland
- HIV/AIDS Unit Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
| | - Isotta Triulzi
- The GRAPH Network, Geneva, Switzerland
- Scuola Superiore Sant'Anna, Pisa, Italy
| | | | | | - Sara Botero Mesa
- Institute of Global Health, University of Geneva, Geneva, Switzerland
- The GRAPH Network, Geneva, Switzerland
| | - Olivia Keiser
- Institute of Global Health, University of Geneva, Geneva, Switzerland
- The GRAPH Network, Geneva, Switzerland
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10
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Wegner F, Cabrera-Gil B, Tanguy A, Beckmann C, Beerenwinkel N, Bertelli C, Carrara M, Cerutti L, Chen C, Cordey S, Dumoulin A, du Plessis L, Friedli M, Gerth Y, Greub G, Härri A, Hirsch H, Howald C, Huber M, Imhof A, Kaiser L, Kufner V, Leib SL, Leuzinger K, Lleshi E, Martinetti G, Mäusezahl M, Moraz M, Neher R, Nolte O, Ramette A, Redondo M, Risch L, Rohner L, Roloff T, Schläepfer P, Schneider K, Singer F, Spina V, Stadler T, Studer E, Topolsky I, Trkola A, Walther D, Wohlwend N, Zehnder C, Neves A, Egli A. How much should we sequence? An analysis of the Swiss SARS-CoV-2 surveillance effort. Microbiol Spectr 2024; 12:e0362823. [PMID: 38497714 PMCID: PMC11064629 DOI: 10.1128/spectrum.03628-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 03/01/2024] [Indexed: 03/19/2024] Open
Abstract
During the SARS-CoV-2 pandemic, many countries directed substantial resources toward genomic surveillance to detect and track viral variants. There is a debate over how much sequencing effort is necessary in national surveillance programs for SARS-CoV-2 and future pandemic threats. We aimed to investigate the effect of reduced sequencing on surveillance outcomes in a large genomic data set from Switzerland, comprising more than 143k sequences. We employed a uniform downsampling strategy using 100 iterations each to investigate the effects of fewer available sequences on the surveillance outcomes: (i) first detection of variants of concern (VOCs), (ii) speed of introduction of VOCs, (iii) diversity of lineages, (iv) first cluster detection of VOCs, (v) density of active clusters, and (vi) geographic spread of clusters. The impact of downsampling on VOC detection is disparate for the three VOC lineages, but many outcomes including introduction and cluster detection could be recapitulated even with only 35% of the original sequencing effort. The effect on the observed speed of introduction and first detection of clusters was more sensitive to reduced sequencing effort for some VOCs, in particular Omicron and Delta, respectively. A genomic surveillance program needs a balance between societal benefits and costs. While the overall national dynamics of the pandemic could be recapitulated by a reduced sequencing effort, the effect is strongly lineage-dependent-something that is unknown at the time of sequencing-and comes at the cost of accuracy, in particular for tracking the emergence of potential VOCs.IMPORTANCESwitzerland had one of the most comprehensive genomic surveillance systems during the COVID-19 pandemic. Such programs need to strike a balance between societal benefits and program costs. Our study aims to answer the question: How would surveillance outcomes have changed had we sequenced less? We find that some outcomes but also certain viral lineages are more affected than others by sequencing less. However, sequencing to around a third of the original effort still captured many important outcomes for the variants of concern such as their first detection but affected more strongly other measures like the detection of first transmission clusters for some lineages. Our work highlights the importance of setting predefined targets for a national genomic surveillance program based on which sequencing effort should be determined. Additionally, the use of a centralized surveillance platform facilitates aggregating data on a national level for rapid public health responses as well as post-analyses.
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Affiliation(s)
- Fanny Wegner
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - Blanca Cabrera-Gil
- Clinical Bioinformatics, SIB Swiss Institute of Bioinformatics, Geneva, Switzerland
| | | | | | - Niko Beerenwinkel
- Department of Biosystems Science and Engineering, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Claire Bertelli
- Clinical Microbiology, University Hospital, Lausanne, Switzerland
| | - Matteo Carrara
- NEXUS Personalized Health Technologies, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | | | - Chaoran Chen
- Department of Biosystems Science and Engineering, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Samuel Cordey
- Laboratory of Virology, Geneva University Hospitals, Geneva, Switzerland
| | | | - Louis du Plessis
- Department of Biosystems Science and Engineering, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | | | - Yannick Gerth
- Humanmedizinische Mikrobiologie, Zentrum für Labormedizin, St. Gallen, Switzerland
| | - Gilbert Greub
- Clinical Microbiology, University Hospital, Lausanne, Switzerland
| | | | - Hans Hirsch
- Clinical Virology, University Hospital, Basel, Switzerland
| | | | - Michael Huber
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | - Laurent Kaiser
- Laboratory of Virology, Geneva University Hospitals, Geneva, Switzerland
| | - Verena Kufner
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Stephen L. Leib
- Institute for Infectious Diseases (IFIK), University of Bern, Bern, Switzerland
| | | | - Etleva Lleshi
- Microbiology Department, Synlab, Bioggio, Switzerland
| | - Gladys Martinetti
- Department of Laboratory Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | | | - Milo Moraz
- Valais Hospital, Central Institute, Sion, Switzerland
| | - Richard Neher
- Biozentrum, University of Basel, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Oliver Nolte
- Humanmedizinische Mikrobiologie, Zentrum für Labormedizin, St. Gallen, Switzerland
| | - Alban Ramette
- Institute for Infectious Diseases (IFIK), University of Bern, Bern, Switzerland
| | | | | | | | - Tim Roloff
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | | | | | - Franziska Singer
- NEXUS Personalized Health Technologies, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Valeria Spina
- Department of Laboratory Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Tanja Stadler
- Department of Biosystems Science and Engineering, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Erik Studer
- Federal Office of Public Health, Bern, Switzerland
| | - Ivan Topolsky
- Department of Biosystems Science and Engineering, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Daniel Walther
- Clinical Bioinformatics, SIB Swiss Institute of Bioinformatics, Geneva, Switzerland
| | | | | | - Aitana Neves
- Clinical Bioinformatics, SIB Swiss Institute of Bioinformatics, Geneva, Switzerland
| | - Adrian Egli
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - the SPSP consortium
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
- Clinical Bioinformatics, SIB Swiss Institute of Bioinformatics, Geneva, Switzerland
- Genesupport, Geneva, Switzerland
- Viollier AG, Allschwil, Switzerland
- Department of Biosystems Science and Engineering, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
- Clinical Microbiology, University Hospital, Lausanne, Switzerland
- NEXUS Personalized Health Technologies, ETH Zurich, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
- Health2030 Genome Center, Geneva, Switzerland
- Laboratory of Virology, Geneva University Hospitals, Geneva, Switzerland
- Valais Hospital, Central Institute, Sion, Switzerland
- Humanmedizinische Mikrobiologie, Zentrum für Labormedizin, St. Gallen, Switzerland
- Biolytix, Witterswil, Switzerland
- Clinical Virology, University Hospital, Basel, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
- Spitalregion Oberaargau, Langenthal, Switzerland
- Institute for Infectious Diseases (IFIK), University of Bern, Bern, Switzerland
- Microbiology Department, Synlab, Bioggio, Switzerland
- Department of Laboratory Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Federal Office of Public Health, Bern, Switzerland
- Biozentrum, University of Basel, Switzerland & SIB Swiss Institute of Bioinformatics, Basel, Switzerland
- Labor Dr. Risch, Buchs, Switzerland
- Clinical Microbiology, University Hospital, Basel, Switzerland
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11
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Matusali G, Vergori A, Cimini E, Mariotti D, Mazzotta V, Lepri AC, Colavita F, Gagliardini R, Notari S, Meschi S, Fusto M, Tartaglia E, Girardi E, Maggi F, Antinori A. Poor durability of the neutralizing response against XBB sublineages after a bivalent mRNA COVID-19 booster dose in persons with HIV. J Med Virol 2024; 96:e29598. [PMID: 38624044 DOI: 10.1002/jmv.29598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/18/2024] [Accepted: 04/01/2024] [Indexed: 04/17/2024]
Abstract
We estimated the dynamics of the neutralizing response against XBB sublineages and T cell response in persons with HIV (PWH) with previous AIDS and/or CD4 < 200/mm3 receiving the bivalent original strain/BA.4-5 booster dose in fall 2022. Samples were collected before the shot (Day 0), 15 days, 3, and 6 months after. PWH were stratified by immunization status: hybrid immunity (HI; vaccination plus COVID-19) versus nonhybrid immunity (nHI; vaccination only). Fifteen days after the booster, 16% and 30% of PWH were nonresponders in terms of anti-XBB.1.16 or anti-EG.5.1 nAbs, respectively. Three months after, a significant waning of anti-XBB.1.16, EG.5.1 and -XBB.1 nAbs was observed both in HI and nHI but nAbs in HI were higher than in nHI. Six months after both HI and nHI individuals displayed low mean levels of anti-XBB.1.16 and EG.5.1 nAbs. Regarding T cell response, IFN-γ values were stable over time and similar in HI and nHI. Our data showed that in PWH, during the prevalent circulation of the XBB.1.16, EG.5.1, and other XBB sublineages, a mRNA bivalent vaccine might not confer broad protection against them. With a view to the 2023/2024 vaccination campaign, the use of the monovalent XBB.1.5 mRNA vaccine should be urgently warranted in PWH to provide adequate protection.
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Affiliation(s)
- Giulia Matusali
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Alessandra Vergori
- Viral Immunodeficiency Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Eleonora Cimini
- Immunology Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Davide Mariotti
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Valentina Mazzotta
- Viral Immunodeficiency Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Alessandro Cozzi Lepri
- Institute for Global Health, University College of London, Centre for Clinical Research, Epidemiology, Modeling and Evaluation (CREME), London, UK
| | - Francesca Colavita
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Roberta Gagliardini
- Viral Immunodeficiency Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Stefania Notari
- Immunology Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Silvia Meschi
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Marisa Fusto
- Viral Immunodeficiency Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Eleonora Tartaglia
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Enrico Girardi
- Scientific Direction, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Fabrizio Maggi
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Andrea Antinori
- Viral Immunodeficiency Unit, National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
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12
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Gardner BJ, Kilpatrick AM. Predicting Vaccine Effectiveness for Hospitalization and Symptomatic Disease for Novel SARS-CoV-2 Variants Using Neutralizing Antibody Titers. Viruses 2024; 16:479. [PMID: 38543844 PMCID: PMC10975673 DOI: 10.3390/v16030479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 05/23/2024] Open
Abstract
The emergence of new virus variants, including the Omicron variant (B.1.1.529) of SARS-CoV-2, can lead to reduced vaccine effectiveness (VE) and the need for new vaccines or vaccine doses if the extent of immune evasion is severe. Neutralizing antibody titers have been shown to be a correlate of protection for SARS-CoV-2 and other pathogens, and could be used to quickly estimate vaccine effectiveness for new variants. However, no model currently exists to provide precise VE estimates for a new variant against severe disease for SARS-CoV-2 using robust datasets from several populations. We developed predictive models for VE against COVID-19 symptomatic disease and hospitalization across a 54-fold range of mean neutralizing antibody titers. For two mRNA vaccines (mRNA-1273, BNT162b2), models fit without Omicron data predicted that infection with the BA.1 Omicron variant increased the risk of hospitalization 2.8-4.4-fold and increased the risk of symptomatic disease 1.7-4.2-fold compared to the Delta variant. Out-of-sample validation showed that model predictions were accurate; all predictions were within 10% of observed VE estimates and fell within the model prediction intervals. Predictive models using neutralizing antibody titers can provide rapid VE estimates, which can inform vaccine booster timing, vaccine design, and vaccine selection for new virus variants.
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Affiliation(s)
- Billy J. Gardner
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95060, USA
| | - A. Marm Kilpatrick
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95060, USA
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13
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Choi MJ, Hyun H, Heo JY, Seo YB, Noh JY, Cheong HJ, Kim WJ, Kim HJ, Choi JY, Lee YJ, Chung EJ, Kim SH, Jeong H, Kim B, Song JY. Longitudinal immune kinetics of COVID-19 booster versus primary series vaccination: Insight into the annual vaccination strategy. Heliyon 2024; 10:e27211. [PMID: 38468934 PMCID: PMC10926122 DOI: 10.1016/j.heliyon.2024.e27211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 03/13/2024] Open
Abstract
Background Data on the durability of booster dose immunity of COVID-19 vaccines are relatively limited. Methods Immunogenicity was evaluated for up to 9-12 months after the third dose of vaccination in 94 healthy adults. Results Following the third dose, the anti-spike immunoglobulin G (IgG) antibody response against the wild-type was boosted markedly, which decreased gradually over time. However, even 9-12 months after the booster dose, both the median and geometric mean of anti-spike IgG antibody levels were higher than those measured 4 weeks after the second dose. Breakthrough infection during the Omicron-dominant period boosted neutralizing antibody titers against Omicron sublineages (BA.1 and BA.5) and the ancestral strain. T-cell immune response was efficiently induced and maintained during the study period. Conclusions mRNA vaccine booster dose elicited durable humoral immunity for up to 1 year after the third dose and T-cell immunity was sustained during the study period, supporting an annual COVID-19 vaccination strategy.
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Affiliation(s)
- Min Joo Choi
- Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
| | - Hakjun Hyun
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Jung Yeon Heo
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Yu Bin Seo
- Division of Infectious Disease, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Ji Yun Noh
- Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
- Vaccine Innovation Center - Korea University College of Medicine, Seoul, Republic of Korea
| | - Hee Jin Cheong
- Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
- Vaccine Innovation Center - Korea University College of Medicine, Seoul, Republic of Korea
| | - Woo Joo Kim
- Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
- Vaccine Innovation Center - Korea University College of Medicine, Seoul, Republic of Korea
| | - Hwa Jung Kim
- Department of Clinical Epidemiology and Biostatistics, ASAN Medical Center, Ulsan University College of Medicine, Seoul, Republic of Korea
| | - Ju-yeon Choi
- Division of Vaccine Clinical Research, Center for Vaccine Research, National Institute of Infectious Diseases, Cheongju, Republic of Korea
| | - Young Jae Lee
- Division of Vaccine Clinical Research, Center for Vaccine Research, National Institute of Infectious Diseases, Cheongju, Republic of Korea
| | - Eun Joo Chung
- Division of Vaccine Clinical Research, Center for Vaccine Research, National Institute of Infectious Diseases, Cheongju, Republic of Korea
| | - Su-Hwan Kim
- Division of Vaccine Clinical Research, Center for Vaccine Research, National Institute of Infectious Diseases, Cheongju, Republic of Korea
| | - Hyeonji Jeong
- Division of Vaccine Clinical Research, Center for Vaccine Research, National Institute of Infectious Diseases, Cheongju, Republic of Korea
| | - Byoungguk Kim
- Division of Vaccine Clinical Research, Center for Vaccine Research, National Institute of Infectious Diseases, Cheongju, Republic of Korea
| | - Joon Young Song
- Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
- Vaccine Innovation Center - Korea University College of Medicine, Seoul, Republic of Korea
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14
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Shi Q, Zhang Z, Liu S. Precision Sequence-Defined Polymers: From Sequencing to Biological Functions. Angew Chem Int Ed Engl 2024; 63:e202313370. [PMID: 37875462 DOI: 10.1002/anie.202313370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/20/2023] [Accepted: 10/24/2023] [Indexed: 10/26/2023]
Abstract
Precise sequence-defined polymers (SDPs) with uniform chain-to-chain structure including chain length, unit sequence, and end functionalities represent the pinnacle of sophistication in the realm of polymer science. For example, the absolute control over the unit sequence of SDPs allows for the bottom-up design of polymers with hierarchical microstructures and functions. Accompanied with the development of synthetic techniques towards precision SDPs, the decoding of SDP sequences and construction of advanced functions irreplaceable by other synthetic materials is of central importance. In this Minireview, we focus on recent advances in SDP sequencing techniques including tandem mass spectrometry (MS), chemically assisted primary MS, as well as other non-destructive sequencing methods such as nuclear magnetic resonance (NMR) spectroscopy, circular dichroism (CD), and nanopore sequencing. Additionally, we delve into the promising prospects of SDP functions in the area of cutting-edge biological research. Topics of exploration include gene delivery systems, the development of hybrid materials combining SDPs and nucleic acids, protein recognition and regulation, as well as the interplay between chirality and biological functions. A brief outlook towards the future directions of SDPs is also presented.
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Affiliation(s)
- Qiangqiang Shi
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, and Key Laboratory of Precision and Intelligent Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, 230026, China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China
| | - Shiyong Liu
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, and Key Laboratory of Precision and Intelligent Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, 230026, China
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15
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Assawakosri S, Kanokudom S, Suntronwong N, Chansaenroj J, Auphimai C, Nilyanimit P, Vichaiwattana P, Thongmee T, Duangchinda T, Chantima W, Pakchotanon P, Srimuan D, Thatsanathorn T, Klinfueng S, Sudhinaraset N, Wanlapakorn N, Mongkolsapaya J, Honsawek S, Poovorawan Y. Immunogenicity and durability against Omicron BA.1, BA.2 and BA.4/5 variants at 3-4 months after a heterologous COVID-19 booster vaccine in healthy adults with a two-doses CoronaVac vaccination. Heliyon 2024; 10:e23892. [PMID: 38226248 PMCID: PMC10788509 DOI: 10.1016/j.heliyon.2023.e23892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 05/01/2023] [Accepted: 12/12/2023] [Indexed: 01/17/2024] Open
Abstract
Background Several countries have authorized a booster vaccine campaign to combat the spread of COVID-19. Data on persistence of booster vaccine-induced immunity against new Omicron subvariants are still limited. Therefore, our study aimed to determine the serological immune response of COVID-19 booster after CoronaVac-priming. Methods A total of 187 CoronaVac-primed participants were enrolled and received an inactivated (BBIBP), viral vector (AZD1222) or mRNA vaccine (full-/half-dose BNT162B2, full-/half-dose mRNA-1273) as a booster dose. The persistence of humoral immunity both binding and neutralizing antibodies against wild-type and Omicron was determined on day 90-120 after booster. Results A waning of total RBD immunoglobulin (Ig) levels, anti-RBD IgG, and neutralizing antibodies against Omicron BA.1, BA.2, and BA.4/5 variants was observed 90-120 days after booster vaccination. Participants who received mRNA-1273 had the highest persistence of the immunogenicity response, followed by BNT162b2, AZD1222, and BBIBP-CorV. The responses between full and half doses of mRNA-1273 were comparable. The percentage reduction of binding antibody ranged from 50 % to 75 % among all booster vaccine. Conclusions The antibody response substantially waned after 90-120 days post-booster dose. The heterologous mRNA and the viral vector booster demonstrated higher detectable rate of humoral immune responses against the Omicron variant compared to the inactivated BBIBP booster. Nevertheless, an additional fourth dose is recommended to maintain immune response against infection.
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Affiliation(s)
- Suvichada Assawakosri
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Sitthichai Kanokudom
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Nungruthai Suntronwong
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Jira Chansaenroj
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Chompoonut Auphimai
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Pornjarim Nilyanimit
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Preeyaporn Vichaiwattana
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Thanunrat Thongmee
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Thaneeya Duangchinda
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology, National Science and Development Agency, NSTDA, Pathum Thani 12120, Thailand
| | - Warangkana Chantima
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Pattarakul Pakchotanon
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology, National Science and Development Agency, NSTDA, Pathum Thani 12120, Thailand
| | - Donchida Srimuan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Thaksaporn Thatsanathorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sirapa Klinfueng
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Natthinee Sudhinaraset
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Nasamon Wanlapakorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Juthathip Mongkolsapaya
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK
| | - Sittisak Honsawek
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- FRS(T), the Royal Society of Thailand, Sanam Sueapa, Dusit, Bangkok 10330, Thailand
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16
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Ford ES, Mayer-Blackwell K, Jing L, Laing KJ, Sholukh AM, St Germain R, Bossard EL, Xie H, Pulliam TH, Jani S, Selke S, Burrow CJ, McClurkan CL, Wald A, Greninger AL, Holbrook MR, Eaton B, Eudy E, Murphy M, Postnikova E, Robins HS, Elyanow R, Gittelman RM, Ecsedi M, Wilcox E, Chapuis AG, Fiore-Gartland A, Koelle DM. Repeated mRNA vaccination sequentially boosts SARS-CoV-2-specific CD8 + T cells in persons with previous COVID-19. Nat Immunol 2024; 25:166-177. [PMID: 38057617 PMCID: PMC10981451 DOI: 10.1038/s41590-023-01692-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 10/27/2023] [Indexed: 12/08/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) hybrid immunity is more protective than vaccination or previous infection alone. To investigate the kinetics of spike-reactive T (TS) cells from SARS-CoV-2 infection through messenger RNA vaccination in persons with hybrid immunity, we identified the T cell receptor (TCR) sequences of thousands of index TS cells and tracked their frequency in bulk TCRβ repertoires sampled longitudinally from the peripheral blood of persons who had recovered from coronavirus disease 2019 (COVID-19). Vaccinations led to large expansions in memory TS cell clonotypes, most of which were CD8+ T cells, while also eliciting diverse TS cell clonotypes not observed before vaccination. TCR sequence similarity clustering identified public CD8+ and CD4+ TCR motifs associated with spike (S) specificity. Synthesis of longitudinal bulk ex vivo single-chain TCRβ repertoires and paired-chain TCRɑβ sequences from droplet sequencing of TS cells provides a roadmap for the rapid assessment of T cell responses to vaccines and emerging pathogens.
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Affiliation(s)
- Emily S Ford
- Department of Medicine, University of Washington, Seattle, WA, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | | | - Lichen Jing
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Kerry J Laing
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Anton M Sholukh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Russell St Germain
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Emily L Bossard
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Hong Xie
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Thomas H Pulliam
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Saumya Jani
- Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Stacy Selke
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | | | | | - Anna Wald
- Department of Medicine, University of Washington, Seattle, WA, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Alexander L Greninger
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Michael R Holbrook
- Integrated Research Facility, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA
| | - Brett Eaton
- Integrated Research Facility, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA
| | - Elizabeth Eudy
- Integrated Research Facility, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA
| | - Michael Murphy
- Integrated Research Facility, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA
| | - Elena Postnikova
- Integrated Research Facility, Division of Clinical Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA
| | | | | | - Rachel M Gittelman
- Adaptive Biotechnologies, Seattle, WA, USA
- Guardant Health, Redwood City, CA, USA
| | - Matyas Ecsedi
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Takeda Oncology, Cambridge, MA, USA
| | - Elise Wilcox
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Aude G Chapuis
- Department of Medicine, University of Washington, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Andrew Fiore-Gartland
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - David M Koelle
- Department of Medicine, University of Washington, Seattle, WA, USA.
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA.
- Department of Global Health, University of Washington, Seattle, WA, USA.
- Department of Translational Research, Benaroya Research Institute, Seattle, WA, USA.
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17
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Suntronwong N, Kanokudom S, Thatsanathorn T, Thongmee T, Sudhinaraset N, Wanlapakorn N, Poovorawan Y. Durability of immune response against omicron BA.2 and BA.4/5 and T cell responses after boosting with mRNA and adenoviral vector-based vaccines following heterologous CoronaVac/ChAdOx-1nCov-19 vaccination. Hum Vaccin Immunother 2023; 19:2283916. [PMID: 38014687 PMCID: PMC10760367 DOI: 10.1080/21645515.2023.2283916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/12/2023] [Indexed: 11/29/2023] Open
Abstract
Heterologous vaccination with inactivated vaccine followed by adenoviral vector-based vaccine has shown superiority in enhancing immune response compared to homologous primary series. However, data comparing immunity decline after a third booster following heterologous CoronaVac/ChAdOx-1nCov-19 has been limited. Here, we assessed neutralizing activity against omicron variant and T cell response at 3 months monitoring in 96 individuals who received ChAdOx-1nCov-19, BNT162b2, or mRNA-1273 as a third dose following heterologous CoronaVac/ChAdOx-1nCov-19. Comparing the antibody levels at 3 and 1 month(s) after the third booster, the results showed a persistence of anti-RBD IgG in all vaccine regimens, with the IgG level waning slower in the ChAdOx-1nCov-19 boosted group (geometric mean ratio (GMR): 0.64 (95%CI: 0.59-0.70)) compared to the BNT162b2 (0.34 (95%CI:0.31-0.38)) and mRNA-1273 boosted groups (0.32 (95%CI: 0.29-0.36)). Neutralizing activity against omicron BA.2 and BA.4/5 dropped by 1.2 to 1.5-fold but remained detectable, with the highest level observed in the mRNA-1273 group, followed by BNT162b2 and ChAdOx-1nCov-19 groups, respectively. Furthermore, the number of individuals with T cell reactivity decreased in BNT162b2 and mRNA-1273 groups, while it increased in ChAdOx-1nCov-19 group at 3-month post-boost compared to 1 month. Data on the durability of immune response could help comprehensively optimize the booster vaccine strategy.
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Affiliation(s)
- Nungruthai Suntronwong
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sitthichai Kanokudom
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Chulalongkorn University, Bangkok, Thailand
| | - Thaksaporn Thatsanathorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thanunrat Thongmee
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Natthinee Sudhinaraset
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nasamon Wanlapakorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- The Royal Society of Thailand (FRS(T)), Sanam Sueapa, Dusit, Bangkok, Thailand
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18
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Faraone JN, Qu P, Goodarzi N, Zheng YM, Carlin C, Saif LJ, Oltz EM, Xu K, Jones D, Gumina RJ, Liu SL. Immune evasion and membrane fusion of SARS-CoV-2 XBB subvariants EG.5.1 and XBB.2.3. Emerg Microbes Infect 2023; 12:2270069. [PMID: 37819267 PMCID: PMC10606793 DOI: 10.1080/22221751.2023.2270069] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/05/2023] [Indexed: 10/13/2023]
Abstract
Immune evasion by SARS-CoV-2 paired with immune imprinting from monovalent mRNA vaccines has resulted in attenuated neutralizing antibody responses against Omicron subvariants. In this study, we characterized two new XBB variants rising in circulation - EG.5.1 and XBB.2.3, for their neutralization and syncytia formation. We determined the neutralizing antibody titers in sera of individuals that received a bivalent mRNA vaccine booster, BA.4/5-wave infection, or XBB.1.5-wave infection. Bivalent vaccination-induced antibodies neutralized ancestral D614G efficiently, but to a much less extent, two new EG.5.1 and XBB.2.3 variants. In fact, the enhanced neutralization escape of EG.5.1 appeared to be driven by its key defining mutation XBB.1.5-F456L. Notably, infection by BA.4/5 or XBB.1.5 afforded little, if any, neutralization against EG.5.1, XBB.2.3 and previous XBB variants - especially in unvaccinated individuals, with average neutralizing antibody titers near the limit of detection. Additionally, we investigated the infectivity, fusion activity, and processing of variant spikes for EG.5.1 and XBB.2.3 in HEK293T-ACE2 and CaLu-3 cells but found no significant differences compared to earlier XBB variants. Overall, our findings highlight the continued immune evasion of new Omicron subvariants and, more importantly, the need to reformulate mRNA vaccines to include XBB spikes for better protection.
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Affiliation(s)
- Julia N. Faraone
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
- Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH, USA
| | - Panke Qu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Negin Goodarzi
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Yi-Min Zheng
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Claire Carlin
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA
| | - Linda J. Saif
- Center for Food Animal Health, Animal Sciences Department, OARDC, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH, USA
- Veterinary Preventive Medicine Department, College of Veterinary Medicine, The Ohio State University, Wooster, OH, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH, USA
| | - Eugene M. Oltz
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, USA
| | - Kai Xu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
| | - Daniel Jones
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Richard J. Gumina
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, USA
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH, USA
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, USA
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19
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Chen C, Wang X, Zhang Z. Humoral and cellular immunity against diverse SARS-CoV-2 variants. J Genet Genomics 2023; 50:934-947. [PMID: 37865193 DOI: 10.1016/j.jgg.2023.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/27/2023] [Accepted: 10/10/2023] [Indexed: 10/23/2023]
Abstract
Since the outbreak of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in late 2019, the virus has rapidly spread worldwide. This has led to an unprecedented global pandemic, marked by millions of COVID-19 cases and a significant number of fatalities. Over a relatively short period, several different vaccine platforms are developed and deployed for use globally to curb the pandemic. However, the genome of SARS-CoV-2 continuously undergoes mutation and/or recombination, resulting in the emergence of several variants of concern (VOC). These VOCs can elevate viral transmission and evade the neutralizing antibodies induced by vaccines, leading to reinfections. Understanding the impact of the SARS-CoV-2 genomic mutation on viral pathogenesis and immune escape is crucial for assessing the threat of new variants to public health. This review focuses on the emergence and pathogenesis of VOC, with particular emphasis on their evasion of neutralizing antibodies. Furthermore, the memory B cell, CD4+, and CD8+ T cell memory induced by different COVID-19 vaccines or infections are discussed, along with how these cells recognize VOC. This review summarizes the current knowledge on adaptive immunology regarding SARS-CoV-2 infection and vaccines. Such knowledge may also be applied to vaccine design for other pathogens.
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Affiliation(s)
- Changxu Chen
- Center for Infectious Disease Research, School of Life Science, Westlake University, Hangzhou, Zhejiang 310001, China
| | - Xin Wang
- Center for Infectious Disease Research, School of Life Science, Westlake University, Hangzhou, Zhejiang 310001, China
| | - Zeli Zhang
- Center for Infectious Disease Research, School of Life Science, Westlake University, Hangzhou, Zhejiang 310001, China.
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20
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Vergori A, Cozzi-Lepri A, Matusali G, Cicalini S, Bordoni V, Meschi S, Mazzotta V, Colavita F, Fusto M, Cimini E, Notari S, D’Aquila V, Lanini S, Lapa D, Gagliardini R, Mariotti D, Giannico G, Girardi E, Vaia F, Agrati C, Maggi F, Antinori A. Long Term Assessment of Anti-SARS-CoV-2 Immunogenicity after mRNA Vaccine in Persons Living with HIV. Vaccines (Basel) 2023; 11:1739. [PMID: 38140145 PMCID: PMC10747871 DOI: 10.3390/vaccines11121739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023] Open
Abstract
(1) Background: Waning of neutralizing and cell-mediated immune response after the primary vaccine cycle (PVC) and the first booster dose (BD) is of concern, especially for PLWH with a CD4 count ≤200 cells/mm3. (2) Methods: Neutralizing antibodies (nAbs) titers by microneutralization assay against WD614G/Omicron BA.1 and IFNγ production by ELISA assay were measured in samples of PLWH at four time points [2 and 4 months post-PVC (T1 and T2), 2 weeks and 5 months after the BD (T3 and T4)]. Participants were stratified by CD4 count after PVC (LCD4, ≤200/mm3; ICD4, 201-500/mm3, and HCD4, >500/mm3). Mixed models were used to compare mean responses over T1-T4 across CD4 groups. (3) Results: 314 PLWH on ART (LCD4 = 56; ICD4 = 120; HCD4 = 138) were enrolled. At T2, levels of nAbs were significantly lower in LCD4 vs. ICD4/HCD4 (p = 0.04). The BD was crucial for increasing nAbs titers above 1:40 at T3 and up to T4 for WD614G. A positive T cell response after PVC was observed in all groups, regardless of CD4 (p = 0.31). (4) Conclusions: Waning of nAbs after PVC was more important in LCD4 group. The BD managed to re-establish higher levels of nAbs against WD614G, which were retained for 5 months, but for shorter time for Omicron BA.1. The T cellular response in the LCD4 group was lower than that seen in participants with higher CD4 count, but, importantly, it remained above detectable levels over the entire study period.
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Affiliation(s)
- Alessandra Vergori
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Alessandro Cozzi-Lepri
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute of Global Health, University College London, London NW3 2PF, UK
| | - Giulia Matusali
- Laboratory of Virology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (G.M.); (S.M.); (F.C.); (D.L.); (D.M.); (F.M.)
| | - Stefania Cicalini
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Veronica Bordoni
- Unit of Pathogen Specific Immunity, Department of Paediatric Haematology and Oncology, Bambino Gesù Children’s Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (V.B.); (C.A.)
| | - Silvia Meschi
- Laboratory of Virology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (G.M.); (S.M.); (F.C.); (D.L.); (D.M.); (F.M.)
| | - Valentina Mazzotta
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Francesca Colavita
- Laboratory of Virology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (G.M.); (S.M.); (F.C.); (D.L.); (D.M.); (F.M.)
| | - Marisa Fusto
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Eleonora Cimini
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (E.C.); (S.N.)
| | - Stefania Notari
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (E.C.); (S.N.)
| | - Veronica D’Aquila
- Department of System Medicine, Faculty of Medicine, Tor Vergata University, 00133 Rome, Italy;
| | - Simone Lanini
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Daniele Lapa
- Laboratory of Virology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (G.M.); (S.M.); (F.C.); (D.L.); (D.M.); (F.M.)
| | - Roberta Gagliardini
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Davide Mariotti
- Laboratory of Virology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (G.M.); (S.M.); (F.C.); (D.L.); (D.M.); (F.M.)
| | - Giuseppina Giannico
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
| | - Enrico Girardi
- Scientific Direction, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy;
| | - Francesco Vaia
- General Directorate of Prevention, Ministry of Health, 00144 Rome, Italy;
| | - Chiara Agrati
- Unit of Pathogen Specific Immunity, Department of Paediatric Haematology and Oncology, Bambino Gesù Children’s Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (V.B.); (C.A.)
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (E.C.); (S.N.)
| | - Fabrizio Maggi
- Laboratory of Virology, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (G.M.); (S.M.); (F.C.); (D.L.); (D.M.); (F.M.)
| | - Andrea Antinori
- HIV/AIDS Unit, National Institute for Infectious Diseases L. Spallanzani, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 00149 Rome, Italy; (A.V.); (S.C.); (V.M.); (M.F.); (S.L.); (R.G.); (G.G.); (A.A.)
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21
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Evans JP, Liu SL. Challenges and Prospects in Developing Future SARS-CoV-2 Vaccines: Overcoming Original Antigenic Sin and Inducing Broadly Neutralizing Antibodies. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 211:1459-1467. [PMID: 37931210 DOI: 10.4049/jimmunol.2300315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 06/27/2023] [Indexed: 11/08/2023]
Abstract
The impacts of the COVID-19 pandemic led to the development of several effective SARS-CoV-2 vaccines. However, waning vaccine efficacy as well as the antigenic drift of SARS-CoV-2 variants has diminished vaccine efficacy against SARS-CoV-2 infection and may threaten public health. Increasing interest has been given to the development of a next generation of SARS-CoV-2 vaccines with increased breadth and effectiveness against SARS-CoV-2 infection. In this Brief Review, we discuss recent work on the development of these next-generation vaccines and on the nature of the immune response to SARS-CoV-2. We examine recent work to develop pan-coronavirus vaccines as well as to develop mucosal vaccines. We further discuss challenges associated with the development of novel vaccines including the need to overcome "original antigenic sin" and highlight areas requiring further investigation. We place this work in the context of SARS-CoV-2 evolution to inform how the implementation of future vaccine platforms may impact human health.
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Affiliation(s)
- John P Evans
- Center for Retrovirus Research, The Ohio State University, Columbus, OH
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH
- Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH
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22
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Sheehan J, Ardizzone CM, Khanna M, Trauth AJ, Hagensee ME, Ramsay AJ. Dynamics of Serum-Neutralizing Antibody Responses in Vaccinees through Multiple Doses of the BNT162b2 Vaccine. Vaccines (Basel) 2023; 11:1720. [PMID: 38006052 PMCID: PMC10675463 DOI: 10.3390/vaccines11111720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/08/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
SARS-CoV-2 mRNA vaccines are administered as effective prophylactic measures for reducing virus transmission rates and disease severity. To enhance the durability of post-vaccination immunity and combat SARS-CoV-2 variants, boosters have been administered to two-dose vaccinees. However, long-term humoral responses following booster vaccination are not well characterized. A 16-member cohort of healthy SARS-CoV-2 naïve participants were enrolled in this study during a three-dose BNT162b2 vaccine series. Serum samples were collected from vaccinees over 420 days and screened for antigen (Ag)-specific antibody titers, IgG subclass distribution, and neutralizing antibody (nAb) responses. Vaccine boosting restored peak Ag-specific titers with sustained α-RBD IgG and IgA antibody responses when measured at six months post-boost. RBD- and spike-specific IgG4 antibody levels were markedly elevated in three-dose but not two-dose immune sera. Although strong neutralization responses were detected in two- and three-dose vaccine sera, these rapidly decayed to pre-immune levels by four and six months, respectively. While boosters enhanced serum IgG Ab reactivity and nAb responses against variant strains, all variants tested showed resistance to two- and three-dose immune sera. Our data reflect the poor durability of vaccine-induced nAb responses which are a strong predictor of protection from symptomatic SARS-CoV-2 infection. The induction of IgG4-switched humoral responses may permit extended viral persistence via the downregulation of Fc-mediated effector functions.
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Affiliation(s)
- Jared Sheehan
- Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Caleb M. Ardizzone
- Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Mayank Khanna
- Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Amber J. Trauth
- Department of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Michael E. Hagensee
- Department of Internal Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Alistair J. Ramsay
- Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
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23
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Jara A, Cuadrado C, Undurraga EA, García C, Nájera M, Bertoglia MP, Vergara V, Fernández J, García-Escorza H, Araos R. Effectiveness of the second COVID-19 booster against Omicron: a large-scale cohort study in Chile. Nat Commun 2023; 14:6836. [PMID: 37884492 PMCID: PMC10603055 DOI: 10.1038/s41467-023-41942-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
In light of the ongoing COVID-19 pandemic and the emergence of new SARS-CoV-2 variants, understanding the effectiveness of various booster vaccination regimens is pivotal. In Chile, using a prospective national cohort of 3.75 million individuals aged 20 or older, we evaluate the effectiveness against COVID-19-related intensive care unit (ICU) admissions and death of mRNA-based second vaccine boosters for four different three-dose background regimes: BNT162b2 primary series followed by a homologous booster, and CoronaVac primary series followed by an mRNA booster, a homologous booster, and a ChAdOx-1 booster. We estimate the vaccine effectiveness weekly from February 14 to August 15, 2022, by determining hazard ratios of immunization over non-vaccination, accounting for relevant confounders. The overall adjusted effectiveness of a second mRNA booster shot is 88.2% (95%CI, 86.2-89.9) against ICU admissions and 90.5% (95%CI 89.4-91.4) against death. Vaccine effectiveness shows a mild decrease for all regimens and outcomes, probably linked to the introduction of BA.4 and BA.5 Omicron sub-lineages and the waning of immunity. Based on our findings, individuals might not need additional boosters for at least 6 months after receiving a second mRNA booster shot in this setting.
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Affiliation(s)
- Alejandro Jara
- Facultad de Matemáticas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for the Discovery of Structures in Complex Data (MiDaS), Santiago, Chile
| | - Cristobal Cuadrado
- Ministerio de Salud de Chile, Santiago, Chile
- School of Public Health, Universidad de Chile, Santiago, Chile
| | - Eduardo A Undurraga
- Escuela de Gobierno, Pontificia Universidad Católica de Chile, Santiago, RM, Chile
- Multidisciplinary Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile
- Research Center for Integrated Disaster Risk Management (CIGIDEN), Santiago, Chile
- CIFAR Azrieli Global Scholars program, CIFAR, Toronto, Canada
| | | | | | | | | | | | | | - Rafael Araos
- Multidisciplinary Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile.
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile.
- Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile.
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24
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Jacobsen H, Sitaras I, Katzmarzyk M, Cobos Jiménez V, Naughton R, Higdon MM, Deloria Knoll M. Systematic review and meta-analysis of the factors affecting waning of post-vaccination neutralizing antibody responses against SARS-CoV-2. NPJ Vaccines 2023; 8:159. [PMID: 37863890 PMCID: PMC10589259 DOI: 10.1038/s41541-023-00756-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/02/2023] [Indexed: 10/22/2023] Open
Abstract
Mass COVID-19 vaccination and continued introduction of new SARS-CoV-2 variants increased prevalence of hybrid immunity at various stages of waning protection. We systematically reviewed waning of post-vaccination neutralizing antibody titers in different immunological settings to investigate differences. We searched published and pre-print studies providing post-vaccination neutralizing antibody responses against the Index strain or Omicron BA.1. We used random effects meta-regression to estimate fold-reduction from months 1 to 6 post last dose by primary vs booster regimen and infection-naïve vs hybrid-immune cohorts. Among 26 eligible studies, 65 cohorts (range 3-21 per stratum) were identified. Month-1 titers varied widely across studies within each cohort and by vaccine platform, number of doses and number of prior infections. In infection-naïve cohorts, the Index strain waned 5.1-fold (95%CI: 3.4-7.8; n = 19 cohorts) post-primary regimen and 3.8-fold (95%CI: 2.4-5.9; n = 21) post-booster from months 1 to 6, and against Omicron BA.1 waned 5.9-fold (95%CI: 3.8-9.0; n = 16) post-booster; Omicron BA.1 titers post-primary were too low to assess. In hybrid-immune, post-primary cohorts, titers waned 3.7-fold (95%CI: 1.7-7.9; n = 8) against the Index strain and 5.0-fold (95%CI: 1.1-21.8; n = 6) against Omicron BA.1; post-booster studies of hybrid-immune cohorts were too few (n = 3 cohorts each strain) to assess. Waning was similar across vaccination regimen and prior-infection status strata but was faster for Omicron BA.1 than Index strains, therefore, more recent sub-variants should be monitored. Wide differences in peak titers by vaccine platform and prior infection status mean titers drop to non-protective levels sooner in some instances, which may affect policy.
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Affiliation(s)
- Henning Jacobsen
- Department of Viral Immunology, Helmholtz Center for Infection Research, Braunschweig, Germany.
| | - Ioannis Sitaras
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | | | | | - Melissa M Higdon
- International Vaccine Access Center, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Maria Deloria Knoll
- International Vaccine Access Center, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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25
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Yu W, Guo Y, Hu T, Liu Y, Fan Q, Guo L, Zheng B, Kong Y, Zhu H, Yu J, Chen S, Zhang Y, Wang J, Li F, Yang F, Wang Y, Zhu Y, Huang Y, Shen Z, Ruan Y, Mao R, Zhang J. Incidence and severity of SARS-CoV-2 reinfection, a multicenter cohort study in Shanghai, China. J Med Virol 2023; 95:e28997. [PMID: 37537950 DOI: 10.1002/jmv.28997] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/25/2023] [Accepted: 07/17/2023] [Indexed: 08/05/2023]
Abstract
During March 2022 to January 2023, two Omicron waves hit Shanghai and caused a massive number of reinfections. To better understand the incidence and clinical characteristics of SARS-CoV-2 reinfection in Shanghai, China, we conducted a multicenter cohort study. COVID-19 patients first infected with BA.2 (March 1, 2022-May 23, 2022) who were quarantined in Huashan Hospital, Renji Hospital, and Shanghai Jing'an Central Hospital were followed up for reinfection from June 1, 2022 to January 31, 2023. Of 897 primary infections, 148 (16.5%) experienced reinfection. Incidence rate of reinfection was 0.66 cases per 1000 person-days. Female gender (adjusted odds ratio [aOR]= 2.19, 95% confidence interval [CI]: 1.29-3.83) was a risk factor for reinfection. The four most common symptoms of reinfections during the circulation of BA.5 sublineages were cough (62.59%), sore throat (54.42%), fatigue (48.98%), and fever (42.57%). Having received a booster vaccination was not associated with reduced severity of reinfection in comparison with not having received booster vaccination. After matched 1:1 by age and sex, we found that reinfections with BA.5 sublineages had significantly lower occurrence and severity of fever, fatigue, sore throat, and cough, as compared to primary infections with BA.5 sublineages. SARS-CoV-2 Omicron reinfections were less severe than Omicron primary infections during the circulation of the same subvariant. Protection offered by both vaccination and previous infection was poor against SARS-CoV-2 reinfection.
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Affiliation(s)
- Weien Yu
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Yue Guo
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Tiantian Hu
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Yuqi Liu
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Qingqi Fan
- Department of Infectious Diseases, Shanghai Jing'an Central Hospital, Fudan University, Shanghai, China
| | - Li Guo
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Binrong Zheng
- Department of Prevention and Health Care, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yide Kong
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Haoxiang Zhu
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Jie Yu
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Shiqi Chen
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Yongmei Zhang
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Jinyu Wang
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Fahong Li
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Feifei Yang
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Yuee Wang
- Department of Infectious Diseases, Shanghai Jing'an Central Hospital, Fudan University, Shanghai, China
| | - Yuzhen Zhu
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Shanghai Jing'an Central Hospital, Fudan University, Shanghai, China
| | - Yuxian Huang
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Zhongliang Shen
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Yi Ruan
- Department of Prevention and Health Care, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Richeng Mao
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
| | - Jiming Zhang
- Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Department of Infectious Diseases, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Medical Molecular Virology (MOE/MOH), Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Infectious Diseases, Jing'An Branch of Huashan Hospital, Fudan University, Shanghai, China
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26
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Kumari M, Su SC, Liang KH, Lin HT, Lu YF, Chen KC, Chen WY, Wu HC. Bivalent mRNA vaccine effectiveness against SARS-CoV-2 variants of concern. J Biomed Sci 2023; 30:46. [PMID: 37380988 DOI: 10.1186/s12929-023-00936-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 06/02/2023] [Indexed: 06/30/2023] Open
Abstract
BACKGROUND Sequential infections with SARS-CoV-2 variants such as Alpha, Delta, Omicron and its sublineages may cause high morbidity, so it is necessary to develop vaccines that can protect against both wild-type (WT) virus and its variants. Mutations in SARS-CoV-2's spike protein can easily alter viral transmission and vaccination effectiveness. METHODS In this study, we designed full-length spike mRNAs for WT, Alpha, Delta, and BA.5 variants and integrated each into monovalent or bivalent mRNA-lipid nanoparticle vaccines. A pseudovirus neutralization assay was conducted on immunized mouse sera in order to examine the neutralizing potential of each vaccine. RESULTS Monovalent mRNA vaccines were only effective against the same type of virus. Interestingly, monovalent BA.5 vaccination could neutralize BF.7 and BQ.1.1. Moreover, WT, Alpha, Delta, BA.5, and BF.7 pseudoviruses were broadly neutralized by bivalent mRNA vaccinations, such as BA.5 + WT, BA.5 + Alpha, and BA.5 + Delta. In particular, BA.5 + WT exhibited high neutralization against most variants of concern (VOCs) in a pseudovirus neutralization assay. CONCLUSIONS Our results show that combining two mRNA sequences may be an effective way to develop a broadly protective SARS-CoV-2 vaccine against a wide range of variant types. Importantly, we provide the optimal combination regimen and propose a strategy that may prove useful in combating future VOCs.
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Affiliation(s)
- Monika Kumari
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Shih-Chieh Su
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Kang-Hao Liang
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11529, Taiwan
| | - Hsiu-Ting Lin
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Yu-Feng Lu
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Kai-Chi Chen
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Wan-Yu Chen
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Han-Chung Wu
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan.
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11529, Taiwan.
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27
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Liu C, Shi Q, Huang X, Koo S, Kong N, Tao W. mRNA-based cancer therapeutics. Nat Rev Cancer 2023:10.1038/s41568-023-00586-2. [PMID: 37311817 DOI: 10.1038/s41568-023-00586-2] [Citation(s) in RCA: 79] [Impact Index Per Article: 79.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 06/15/2023]
Abstract
Due to the fact that mRNA technology allows the production of diverse vaccines and treatments in a shorter time frame and with reduced expense compared to conventional approaches, there has been a surge in the use of mRNA-based therapeutics in recent years. With the aim of encoding tumour antigens for cancer vaccines, cytokines for immunotherapy, tumour suppressors to inhibit tumour development, chimeric antigen receptors for engineered T cell therapy or genome-editing proteins for gene therapy, many of these therapeutics have shown promising efficacy in preclinical studies, and some have even entered clinical trials. Given the evidence supporting the effectiveness and safety of clinically approved mRNA vaccines, coupled with growing interest in mRNA-based therapeutics, mRNA technology is poised to become one of the major pillars in cancer drug development. In this Review, we present in vitro transcribed mRNA-based therapeutics for cancer treatment, including the characteristics of the various types of synthetic mRNA, the packaging systems for efficient mRNA delivery, preclinical and clinical studies, current challenges and future prospects in the field. We anticipate the translation of promising mRNA-based treatments into clinical applications, to ultimately benefit patients.
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Affiliation(s)
- Chuang Liu
- Center for Nanomedicine and Department of Anaesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Qiangqiang Shi
- Center for Nanomedicine and Department of Anaesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Xiangang Huang
- Center for Nanomedicine and Department of Anaesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Seyoung Koo
- Center for Nanomedicine and Department of Anaesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Na Kong
- Center for Nanomedicine and Department of Anaesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China.
| | - Wei Tao
- Center for Nanomedicine and Department of Anaesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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28
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Stauft CB, Selvaraj P, D'Agnillo F, Meseda CA, Liu S, Pedro CL, Sangare K, Lien CZ, Weir JP, Starost MF, Wang TT. Intranasal or airborne transmission-mediated delivery of an attenuated SARS-CoV-2 protects Syrian hamsters against new variants. Nat Commun 2023; 14:3393. [PMID: 37296125 PMCID: PMC10250859 DOI: 10.1038/s41467-023-39090-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Detection of secretory antibodies in the airway is highly desirable when evaluating mucosal protection by vaccines against a respiratory virus, such as the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We show that intranasal delivery of an attenuated SARS-CoV-2 (Nsp1-K164A/H165A) induces both mucosal and systemic IgA and IgG in male Syrian hamsters. Interestingly, either direct intranasal immunization or airborne transmission-mediated delivery of Nsp1-K164A/H165A in Syrian hamsters offers protection against heterologous challenge with variants of concern (VOCs) including Delta, Omicron BA.1, BA.2.12.1 and BA.5. Vaccinated animals show significant reduction in both tissue viral loads and lung inflammation. Similarly attenuated viruses bearing BA.1 and BA.5 spike boost variant-specific neutralizing antibodies in male mice that were first vaccinated with modified vaccinia virus Ankara vectors (MVA) expressing full-length WA1/2020 Spike protein. Together, these results demonstrate that our attenuated virus may be a promising nasal vaccine candidate for boosting mucosal immunity against future SARS-CoV-2 VOCs.
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Affiliation(s)
- Charles B Stauft
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Prabhuanand Selvaraj
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Felice D'Agnillo
- Laboratory of Biochemistry and Vascular Biology, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Clement A Meseda
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Shufeng Liu
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Cyntia L Pedro
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Kotou Sangare
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Christopher Z Lien
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Jerry P Weir
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Matthew F Starost
- Division of Veterinary Resources, Diagnostic and Research Services Branch, National Institutes of Health, Rockville Pike, MD, USA
| | - Tony T Wang
- Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA.
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Sathyaseelan C, Magateshvaren
Saras MA, Prasad Patro LP, Uttamrao PP, Rathinavelan T. CoVe-Tracker: An Interactive SARS-CoV-2 Pan Proteome Evolution Tracker. J Proteome Res 2023; 22:1984-1996. [PMID: 37036263 PMCID: PMC10108739 DOI: 10.1021/acs.jproteome.3c00068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Indexed: 04/11/2023]
Abstract
SARS-CoV-2 has significantly mutated its genome during the past 3 years, leading to the periodic emergence of several variants. Some of the variants possess enhanced fitness advantage, transmissibility, and pathogenicity and can also reduce vaccine efficacy. Thus, it is important to track the viral evolution to prevent and protect the mankind from SARS-CoV-2 infection. To this end, an interactive web-GUI platform, namely, CoVe-tracker (SARS-CoV-2 evolution tracker), is developed to track its pan proteome evolutionary dynamics (https://project.iith.ac.in/cove-tracker/). CoVe-tracker provides an opportunity for the user to fetch the country-wise and protein-wise amino acid mutations (currently, 44139) of SARS-CoV-2 and their month-wise distribution. It also provides position-wise evolution observed in the SARS-CoV-2 proteome. Importantly, CoVe-tracker provides month- and country-wise distributions of 2065 phylogenetic assignment of named global outbreak (PANGO) lineages and their 177564 variants. It further provides periodic updates on SARS-CoV-2 variant(s) evolution. CoVe-tracker provides the results in a user-friendly interactive fashion by projecting the results onto the world map (for country-wise distribution) and protein 3D structure (for protein-wise mutation). The application of CoVe-tracker in tracking the closest cousin(s) of a variant is demonstrated by considering BA.4 and BA.5 PANGO lineages as test cases. Thus, CoVe-tracker would be useful in the quick surveillance of newly emerging mutations/variants/lineages to facilitate the understanding of viral evolution, transmission, and disease epidemiology.
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Affiliation(s)
- Chakkarai Sathyaseelan
- Department of Biotechnology, Indian Institute
of Technology Hyderabad, Kandi, Telangana State 502285,
India
| | | | - L. Ponoop Prasad Patro
- Department of Biotechnology, Indian Institute
of Technology Hyderabad, Kandi, Telangana State 502285,
India
| | - Patil Pranita Uttamrao
- Department of Biotechnology, Indian Institute
of Technology Hyderabad, Kandi, Telangana State 502285,
India
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Choi SH, Park JY, Kweon OJ, Park JH, Kim MC, Lim Y, Chung JW. Immune Responses After Vaccination With Primary 2-Dose ChAdOx1 Plus a Booster of BNT162b2 or Vaccination With Primary 2-Dose BNT162b2 Plus a Booster of BNT162b2 and the Occurrence of Omicron Breakthrough Infection. J Korean Med Sci 2023; 38:e155. [PMID: 37218354 DOI: 10.3346/jkms.2023.38.e155] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/05/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Before the omicron era, health care workers were usually vaccinated with either the primary 2-dose ChAdOx1 nCoV-19 (Oxford-AstraZeneca) series plus a booster dose of BNT162b2 (Pfizer-BioNTech) (CCB group) or the primary 2-dose BNT162b2 series plus a booster dose of BNT162b2 (BBB group) in Korea. METHODS The two groups were compared using quantification of the surrogate virus neutralization test for wild type severe acute respiratory syndrome coronavirus 2 (SVNT-WT), the omicron variant (SVNT-O), spike-specific IgG, and interferon-gamma (IFN-γ), as well as the omicron breakthrough infection cases. RESULTS There were 113 participants enrolled in the CCB group and 51 enrolled in the BBB group. Before and after booster vaccination, the median SVNT-WT and SVNT-O values were lower in the CCB (SVNT-WT [before-after]: 72.02-97.61%, SVNT-O: 15.18-42.29%) group than in the BBB group (SVNT-WT: 89.19-98.11%, SVNT-O: 23.58-68.56%; all P < 0.001). Although the median IgG concentrations were different between the CCB and BBB groups after the primary series (2.677 vs. 4.700 AU/mL, respectively, P < 0.001), they were not different between the two groups after the booster vaccination (7.246 vs. 7.979 AU/mL, respectively, P = 0.108). In addition, the median IFN-γ concentration was higher in the BBB group than in the CCB group (550.5 and 387.5 mIU/mL, respectively, P = 0.014). There was also a difference in the cumulative incidence curves over time (CCB group 50.0% vs. BBB group 41.8%; P = 0.045), indicating that breakthrough infection occurred faster in the CCB group. CONCLUSION The cellular and humoral immune responses were low in the CCB group so that the breakthrough infection occurred faster in the CCB group than in the BBB group.
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Affiliation(s)
- Seong-Ho Choi
- Division of Infectious Diseases, Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Korea
| | - Ji Young Park
- Department of Pediatrics, Chung-Ang University Hospital, Seoul, Korea
| | - Oh Joo Kweon
- Department of Laboratory Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea
| | - Joung Ha Park
- Division of Infectious Diseases, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea
| | - Min-Chul Kim
- Division of Infectious Diseases, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea
| | - Yaeji Lim
- Department of Applied Statistics, Chung-Ang University, Seoul, Korea
| | - Jin-Won Chung
- Division of Infectious Diseases, Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Korea.
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Arunachalam PS, Lai L, Samaha H, Feng Y, Hu M, Hui HSY, Wali B, Ellis M, Davis-Gardner ME, Huerta C, Bechnak K, Bechnak S, Lee M, Litvack MB, Losada C, Grifoni A, Sette A, Zarnitsyna VI, Rouphael N, Suthar MS, Pulendran B. Durability of immune responses to mRNA booster vaccination against COVID-19. J Clin Invest 2023; 133:e167955. [PMID: 36951954 PMCID: PMC10178835 DOI: 10.1172/jci167955] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 03/22/2023] [Indexed: 03/24/2023] Open
Abstract
BackgroundMaintaining durable immunity following vaccination represents a major challenge, but whether mRNA booster vaccination improves durability is unknown.MethodsWe measured antibody responses in 55 healthy adults, who received a booster dose of the Pfizer-BioNTech or Moderna vaccine against SARS-CoV-2 and calculated the half-life of the antibody titers. We also measured memory B and T cell responses in a subset of 28 participants. In 13 volunteers who received a second booster vaccine, we measured serum antibody titers and memory B and T cell responses.ResultsThe booster (third immunization) dose at 6 to 10 months increased the half-life of the serum-neutralizing antibody (nAb) titers to 76 days from 56 to 66 days after the primary 2-dose vaccination. A second booster dose (fourth immunization) a year after the primary vaccination further increased the half-life to 88 days. However, despite this modestly improved durability in nAb responses against the ancestral (WA.1) strain, there was a loss of neutralization capacity against the Omicron subvariants BA.2.75.2, BQ.1.1, and XBB.1.5 (48-, 71-, and 66-fold drop in titers, respectively, relative to the WA.1 strain). Although only 45% to 65% of participants demonstrated a detectable nAb titer against the newer variants after the booster (third dose), the response declined to below the detection limit in almost all individuals by 6 months. In contrast, booster vaccination induced antigen-specific memory B and T cells that persisted for at least 6 months.ConclusionThe durability of serum antibody responses improves only marginally following booster immunizations with the Pfizer-BioNTech or Moderna mRNA vaccines.
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Affiliation(s)
- Prabhu S. Arunachalam
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, California, USA
| | - Lilin Lai
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, Georgia, USA
| | - Hady Samaha
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Yupeng Feng
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, California, USA
| | - Mengyun Hu
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, California, USA
| | - Harold Sai-yin Hui
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, California, USA
| | - Bushra Wali
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, Georgia, USA
| | - Madison Ellis
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, Georgia, USA
| | - Meredith E. Davis-Gardner
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, Georgia, USA
| | - Christopher Huerta
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Kareem Bechnak
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Sarah Bechnak
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Matthew Lee
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Matthew B. Litvack
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Cecilia Losada
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, USA
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego, La Jolla, California, USA
| | - Veronika I. Zarnitsyna
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Nadine Rouphael
- Hope Clinic of the Emory Vaccine Center, Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Decatur, Georgia, USA
| | - Mehul S. Suthar
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, Georgia, USA
| | - Bali Pulendran
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, California, USA
- Department of Microbiology and Immunology and
- Department of Pathology, Stanford University School of Medicine, Stanford University, Stanford, California, USA
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Menegale F, Manica M, Zardini A, Guzzetta G, Marziano V, d'Andrea V, Trentini F, Ajelli M, Poletti P, Merler S. Evaluation of Waning of SARS-CoV-2 Vaccine-Induced Immunity: A Systematic Review and Meta-analysis. JAMA Netw Open 2023; 6:e2310650. [PMID: 37133863 PMCID: PMC10157431 DOI: 10.1001/jamanetworkopen.2023.10650] [Citation(s) in RCA: 91] [Impact Index Per Article: 91.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 03/13/2023] [Indexed: 05/04/2023] Open
Abstract
Importance Estimates of the rate of waning of vaccine effectiveness (VE) against COVID-19 are key to assess population levels of protection and future needs for booster doses to face the resurgence of epidemic waves. Objective To quantify the progressive waning of VE associated with the Delta and Omicron variants of SARS-CoV-2 by number of received doses. Data Sources PubMed and Web of Science were searched from the databases' inception to October 19, 2022, as well as reference lists of eligible articles. Preprints were included. Study Selection Selected studies for this systematic review and meta-analysis were original articles reporting estimates of VE over time against laboratory-confirmed SARS-CoV-2 infection and symptomatic disease. Data Extraction and Synthesis Estimates of VE at different time points from vaccination were retrieved from original studies. A secondary data analysis was performed to project VE at any time from last dose administration, improving the comparability across different studies and between the 2 considered variants. Pooled estimates were obtained from random-effects meta-analysis. Main Outcomes and Measures Outcomes were VE against laboratory-confirmed Omicron or Delta infection and symptomatic disease and half-life and waning rate associated with vaccine-induced protection. Results A total of 799 original articles and 149 reviews published in peer-reviewed journals and 35 preprints were identified. Of these, 40 studies were included in the analysis. Pooled estimates of VE of a primary vaccination cycle against laboratory-confirmed Omicron infection and symptomatic disease were both lower than 20% at 6 months from last dose administration. Booster doses restored VE to levels comparable to those acquired soon after the administration of the primary cycle. However, 9 months after booster administration, VE against Omicron was lower than 30% against laboratory-confirmed infection and symptomatic disease. The half-life of VE against symptomatic infection was estimated to be 87 days (95% CI, 67-129 days) for Omicron compared with 316 days (95% CI, 240-470 days) for Delta. Similar waning rates of VE were found for different age segments of the population. Conclusions and Relevance These findings suggest that the effectiveness of COVID-19 vaccines against laboratory-confirmed Omicron or Delta infection and symptomatic disease rapidly wanes over time after the primary vaccination cycle and booster dose. These results can inform the design of appropriate targets and timing for future vaccination programs.
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Affiliation(s)
- Francesco Menegale
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
- Department of Mathematics, University of Trento, Trento, Italy
| | - Mattia Manica
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
- Epilab-JRU, FEM-FBK Joint Research Unit, Trento, Italy
| | - Agnese Zardini
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
| | - Giorgio Guzzetta
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
- Epilab-JRU, FEM-FBK Joint Research Unit, Trento, Italy
| | | | - Valeria d'Andrea
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
| | - Filippo Trentini
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
- Dondena Centre for Research on Social Dynamics and Public Policy, Bocconi University, Milan, Italy
| | - Marco Ajelli
- Laboratory for Computational Epidemiology and Public Health, Department of Epidemiology and Biostatistics, Indiana University School of Public Health, Bloomington
| | - Piero Poletti
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
- Epilab-JRU, FEM-FBK Joint Research Unit, Trento, Italy
| | - Stefano Merler
- Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
- Epilab-JRU, FEM-FBK Joint Research Unit, Trento, Italy
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Bonam SR, Hu H. Next-Generation Vaccines Against COVID-19 Variants: Beyond the Spike Protein. ZOONOSES (BURLINGTON, MASS.) 2023; 3:10.15212/zoonoses-2023-0003. [PMID: 38031548 PMCID: PMC10686570 DOI: 10.15212/zoonoses-2023-0003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Vaccines are among the most effective medical countermeasures against infectious diseases. The current Coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spurred the scientific strategies to fight against the disease. Since 2020, a great number of vaccines based on different platforms have been in development in response to the pandemic, among which mRNA, adenoviral vector, and subunit vaccines have been clinically approved for use in humans. These first-generation COVID-19 vaccines largely target the viral spike (S) protein and aim for eliciting potent neutralizing antibodies. With the emergence of SARS-CoV-2 variants, especially the highly transmissible Omicron strains, the S-based vaccine strategies have been faced constant challenges due to strong immune escape by the variants. The coronavirus nucleocapsid (N) is one of the viral proteins that induces strong T-cell immunity and is more conserved across different SARS-CoV-2 variants. Inclusion of N in the development of COVID-19 vaccines has been reported. Here, we briefly reviewed and discussed COVID-19 disease, current S-based vaccine strategies, and focused on the immunobiology of N protein in SARS-CoV-2 host immunity, as well as the next-generation vaccine strategies involving N protein, to combat current and emerging SARS-CoV-2 variants.
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Affiliation(s)
- Srinivasa Reddy Bonam
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA 77555
| | - Haitao Hu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA 77555
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA 77555
- Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, USA 77555
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Qu P, Faraone JN, Evans JP, Zheng YM, Carlin C, Anghelina M, Stevens P, Fernandez S, Jones D, Panchal AR, Saif LJ, Oltz EM, Zhang B, Zhou T, Xu K, Gumina RJ, Liu SL. Enhanced evasion of neutralizing antibody response by Omicron XBB.1.5, CH.1.1, and CA.3.1 variants. Cell Rep 2023; 42:112443. [PMID: 37104089 DOI: 10.1016/j.celrep.2023.112443] [Citation(s) in RCA: 70] [Impact Index Per Article: 70.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 04/28/2023] Open
Abstract
Omicron subvariants continuingly challenge current vaccination strategies. Here, we demonstrate nearly complete escape of the XBB.1.5, CH.1.1, and CA.3.1 variants from neutralizing antibodies stimulated by three doses of mRNA vaccine or by BA.4/5 wave infection, but neutralization is rescued by a BA.5-containing bivalent booster. CH.1.1 and CA.3.1 show strong immune escape from monoclonal antibody S309. Additionally, XBB.1.5, CH.1.1, and CA.3.1 spike proteins exhibit increased fusogenicity and enhanced processing compared with BA.2. Homology modeling reveals the key roles of G252V and F486P in the neutralization resistance of XBB.1.5, with F486P also enhancing receptor binding. Further, K444T/M and L452R in CH.1.1 and CA.3.1 likely drive escape from class II neutralizing antibodies, whereas R346T and G339H mutations could confer the strong neutralization resistance of these two subvariants to S309-like antibodies. Overall, our results support the need for administration of the bivalent mRNA vaccine and continued surveillance of Omicron subvariants.
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Affiliation(s)
- Panke Qu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Julia N Faraone
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA; Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA
| | - John P Evans
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA; Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA
| | - Yi-Min Zheng
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Claire Carlin
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Mirela Anghelina
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Patrick Stevens
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Soledad Fernandez
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Daniel Jones
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Ashish R Panchal
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Linda J Saif
- Center for Food Animal Health, Animal Sciences Department, OARDC, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; Veterinary Preventive Medicine Department, College of Veterinary Medicine, The Ohio State University, Wooster, OH 44691, USA; Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Eugene M Oltz
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA
| | - Baoshan Zhang
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Tongqing Zhou
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kai Xu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA; Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA
| | - Richard J Gumina
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH 43210, USA; Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Wexner Medical Center, Columbus, OH 43210, USA; Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Wexner Medical Center, Columbus, OH 43210, USA
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA; Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA; Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA.
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Hersi F, Sebastian A, Tarazi H, Srinivasulu V, Mostafa A, Allayeh AK, Zeng C, Hachim IY, Liu SL, Abu-Yousef IA, Majdalawieh AF, Zaher DM, Omar HA, Al-Tel TH. Discovery of novel papain-like protease inhibitors for potential treatment of COVID-19. Eur J Med Chem 2023; 254:115380. [PMID: 37075625 PMCID: PMC10106510 DOI: 10.1016/j.ejmech.2023.115380] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/09/2023] [Accepted: 04/12/2023] [Indexed: 04/21/2023]
Abstract
The recent emergence of different SARS-CoV-2 variants creates an urgent need to develop more effective therapeutic agents to prevent COVID-19 outbreaks. Among SARS-CoV-2 essential proteases is papain-like protease (SARS-CoV-2 PLpro), which plays multiple roles in regulating SARS-CoV-2 viral spread and innate immunity such as deubiquitinating and deISG15ylating (interferon-induced gene 15) activities. Many studies are currently focused on targeting this protease to tackle SARS-CoV-2 infection. In this context, we performed a phenotypic screening using an in-house pilot compounds collection possessing a diverse skeleta against SARS-CoV-2 PLpro. This screen identified SIMR3030 as a potent inhibitor of SARS-CoV-2. SIMR3030 has been shown to exhibit deubiquitinating activity and inhibition of SARS-CoV-2 specific gene expression (ORF1b and Spike) in infected host cells and possessing virucidal activity. Moreover, SIMR3030 was demonstrated to inhibit the expression of inflammatory markers, including IFN-α, IL-6, and OAS1, which are reported to mediate the development of cytokine storms and aggressive immune responses. In vitro absorption, distribution, metabolism, and excretion (ADME) assessment of the drug-likeness properties of SIMR3030 demonstrated good microsomal stability in liver microsomes. Furthermore, SIMR3030 demonstrated very low potency as an inhibitor of CYP450, CYP3A4, CYP2D6 and CYP2C9 which rules out any potential drug-drug interactions. In addition, SIMR3030 showed moderate permeability in Caco2-cells. Critically, SIMR3030 has maintained a high in vivo safety profile at different concentrations. Molecular modeling studies of SIMR3030 in the active sites of SARS-CoV-2 and MERS-CoV PLpro were performed to shed light on the binding modes of this inhibitor. This study demonstrates that SIMR3030 is a potent inhibitor of SARS-CoV-2 PLpro that forms the foundation for developing new drugs to tackle the COVID-19 pandemic and may pave the way for the development of novel therapeutics for a possible future outbreak of new SARS-CoV-2 variants or other Coronavirus species.
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Affiliation(s)
- Fatema Hersi
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Medicine, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Anusha Sebastian
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Hamadeh Tarazi
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Vunnam Srinivasulu
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Ahmed Mostafa
- Center of Scientific Excellence for Influenza Viruses, Environment and Climate Change Institute, National Research Centre, Giza, 12622, Egypt
| | - Abdou Kamal Allayeh
- Virology Lab 176, Water Pollution Research Department, Environment and Climate Change Institute, National Research Centre, Dokki, Giza, 12622, Egypt
| | - Cong Zeng
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, 43210, USA
| | - Ibrahim Y Hachim
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Medicine, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, 43210, USA
| | - Imad A Abu-Yousef
- Department of Biology, Chemistry and Environmental Sciences, College of Arts and Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, United Arab Emirates
| | - Amin F Majdalawieh
- Department of Biology, Chemistry and Environmental Sciences, College of Arts and Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, United Arab Emirates
| | - Dana M Zaher
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Medicine, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Hany A Omar
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates; Faculty of Pharmacy, Beni-Suef University, Beni-Suef, 62514, Egypt.
| | - Taleb H Al-Tel
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab Emirates; College of Pharmacy, University of Sharjah, Sharjah, 27272, United Arab Emirates.
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36
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Projection of COVID-19 Positive Cases Considering Hybrid Immunity: Case Study in Tokyo. Vaccines (Basel) 2023; 11:vaccines11030633. [PMID: 36992217 DOI: 10.3390/vaccines11030633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/27/2023] [Accepted: 03/10/2023] [Indexed: 03/16/2023] Open
Abstract
Since the emergence of COVID-19, the forecasting of new daily positive cases and deaths has been one of the essential elements in policy setting and medical resource management worldwide. An essential factor in forecasting is the modeling of susceptible populations and vaccination effectiveness (VE) at the population level. Owing to the widespread viral transmission and wide vaccination campaign coverage, it becomes challenging to model the VE in an efficient and realistic manner, while also including hybrid immunity which is acquired through full vaccination combined with infection. Here, the VE model of hybrid immunity was developed based on an in vitro study and publicly available data. Computational replication of daily positive cases demonstrates a high consistency between the replicated and observed values when considering the effect of hybrid immunity. The estimated positive cases were relatively larger than the observed value without considering hybrid immunity. Replication of the daily positive cases and its comparison would provide useful information of immunity at the population level and thus serve as useful guidance for nationwide policy setting and vaccination strategies.
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Itamochi M, Yazawa S, Inasaki N, Saga Y, Yamazaki E, Shimada T, Tamura K, Maenishi E, Isobe J, Nakamura M, Takaoka M, Sasajima H, Kawashiri C, Tani H, Oishi K. Neutralization of Omicron subvariants BA.1 and BA.5 by a booster dose of COVID-19 mRNA vaccine in a Japanese nursing home cohort. Vaccine 2023; 41:2234-2242. [PMID: 36858871 PMCID: PMC9968608 DOI: 10.1016/j.vaccine.2023.02.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 02/28/2023]
Abstract
The sustained epidemic of Omicron subvariants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a worldwide concern, and older adults are at high risk. We conducted a prospective cohort study to assess the immunogenicity of COVID-19 mRNA vaccines (BNT162b2 or mRNA-1273) in nursing home residents and staff between May 2021 and December 2022. A total of 335 SARS-CoV-2 naïve individuals, including 141 residents (median age: 88 years) and 194 staff (median age: 44 years) participated. Receptor-binding domain (RBD) and nucleocapsid (N) protein IgG and neutralizing titer (NT) against the Wuhan strain, Alpha and Delta variants, and Omicron BA.1 and BA.5 subvariants were measured in serum samples drawn from participants after the second and third doses of mRNA vaccine using SARS-CoV-2 pseudotyped virus. Breakthrough infection (BTI) was confirmed by a notification of COVID-19 or a positive anti-N IgG result in serum after mRNA vaccination. Fifty-one participants experienced SARS-CoV-2 BTI during the study period. The RBD IgG and NTs against Omicron BA.1 and BA.5 were markedly increased in SARS CoV-2 naïve participants 2 months after the third dose of mRNA vaccine, compared to those 5 months after the second dose, and declined 5 months after the third dose. The decline in RBD IgG and NT against Omicron BA.1 and BA.5 in SARS-CoV-2 naïve participants after the second and the third dose was particularly marked in those aged ≥ 80 years. BTIs during the BA.5 epidemic period, which occurred between 2 and 5 months after the third dose, induced a robust NT against BA.5 even five months after the booster dose vaccination. Further studies are required to assess the sustainability of NTs elicited by Omicron-containing bivalent mRNA booster vaccine in older adults.
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Affiliation(s)
- Masae Itamochi
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Shunsuke Yazawa
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Noriko Inasaki
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Yumiko Saga
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Emiko Yamazaki
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Takahisa Shimada
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Kosuke Tamura
- Department of Research Planning, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Emi Maenishi
- Department of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Junko Isobe
- Department of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Masahiko Nakamura
- Department of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Misuzu Takaoka
- Department of Research Planning, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Hitoshi Sasajima
- Department of Research Planning, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Chikako Kawashiri
- Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Hideki Tani
- Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan
| | - Kazunori Oishi
- Toyama Institute of Health, 17-1 Nakataikoyama, Imizu, Toyama 939-0363, Japan.
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38
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Santos da Silva E, Servais JY, Kohnen M, Arendt V, Gilson G, Staub T, Seguin-Devaux C, Perez-Bercoff D. Vaccine- and Breakthrough Infection-Elicited Pre-Omicron Immunity More Effectively Neutralizes Omicron BA.1, BA.2, BA.4 and BA.5 Than Pre-Omicron Infection Alone. Curr Issues Mol Biol 2023; 45:1741-1761. [PMID: 36826057 PMCID: PMC9955496 DOI: 10.3390/cimb45020112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Since the emergence of SARS-CoV-2 Omicron BA.1 and BA.2, several Omicron sublineages have emerged, supplanting their predecessors. Here we compared the neutralization of Omicron sublineages BA.1, BA.2, BA.4 and BA.5 by human sera collected from individuals who were infected with the ancestral B.1 (D614G) strain, who were vaccinated (3 doses) or with breakthrough infection with pre-Omicron strains (Gamma or Delta). All Omicron sublineages exhibited extensive escape from all sera when compared to the ancestral B.1 strain and to Delta, albeit to different levels depending on the origin of the sera. Convalescent sera were unable to neutralize BA.1, and partly neutralized BA.2, BA.4 and BA.5. Vaccinee sera partly neutralized BA.2, but BA.1, BA.4 and BA.5 evaded neutralizing antibodies (NAb). Some breakthrough infections (BTI) sera were non-neutralizing. Neutralizing BTI sera had similar neutralizing ability against all Omicron sublineages. Despite similar levels of anti-Spike and anti-Receptor Binding Domain (RBD) antibodies in all groups, BTI sera had the highest cross-neutralizing ability against all Omicron sublineages and convalescent sera were the least neutralizing. Antibody avidity inferred from the NT50:antibody titer ratio was highest in sera from BTI patients, underscoring qualitative differences in antibodies elicited by infection or vaccination. Together, these findings highlight the importance of vaccination to trigger highly cross-reactive antibodies that neutralize phylogenetically and antigenically distant strains, and suggest that immune imprinting by first generation vaccines may restrict, but not abolish, cross-neutralization.
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Affiliation(s)
- Eveline Santos da Silva
- HIV Clinical and Translational Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Jean-Yves Servais
- HIV Clinical and Translational Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Michel Kohnen
- Centre Hospitalier de Luxembourg, 4 Rue Ernest Barblé, L-1210 Luxembourg, Luxembourg
| | - Victor Arendt
- Centre Hospitalier de Luxembourg, 4 Rue Ernest Barblé, L-1210 Luxembourg, Luxembourg
| | - Georges Gilson
- Centre Hospitalier de Luxembourg, 4 Rue Ernest Barblé, L-1210 Luxembourg, Luxembourg
| | - Therese Staub
- Centre Hospitalier de Luxembourg, 4 Rue Ernest Barblé, L-1210 Luxembourg, Luxembourg
| | - Carole Seguin-Devaux
- HIV Clinical and Translational Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Danielle Perez-Bercoff
- HIV Clinical and Translational Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
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39
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Qu P, Faraone JN, Evans JP, Zheng YM, Carlin C, Anghelina M, Stevens P, Fernandez S, Jones D, Panchal A, Saif LJ, Oltz EM, Xu K, Gumina RJ, Liu SL. Extraordinary Evasion of Neutralizing Antibody Response by Omicron XBB.1.5, CH.1.1 and CA.3.1 Variants. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.16.524244. [PMID: 36711991 PMCID: PMC9882202 DOI: 10.1101/2023.01.16.524244] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Newly emerging Omicron subvariants continue to emerge around the world, presenting potential challenges to current vaccination strategies. This study investigates the extent of neutralizing antibody escape by new subvariants XBB.1.5, CH.1.1, and CA.3.1, as well as their impacts on spike protein biology. Our results demonstrated a nearly complete escape of these variants from neutralizing antibodies stimulated by three doses of mRNA vaccine, but neutralization was rescued by a bivalent booster. However, CH.1.1 and CA.3.1 variants were highly resistant to both monovalent and bivalent mRNA vaccinations. We also assessed neutralization by sera from individuals infected during the BA.4/5 wave of infection and observed similar trends of immune escape. In these cohorts, XBB.1.5 did not exhibit enhanced neutralization resistance over the recently dominant BQ.1.1 variant. Notably, the spike proteins of XBB.1.5, CH.1.1, and CA.3.1 all exhibited increased fusogenicity compared to BA.2, correlating with enhanced S processing. Overall, our results support the administration of new bivalent mRNA vaccines, especially in fighting against newly emerged Omicron subvariants, as well as the need for continued surveillance of Omicron subvariants.
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Affiliation(s)
- Panke Qu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Julia N. Faraone
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
- Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA
| | - John P. Evans
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
- Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA
| | - Yi-Min Zheng
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Claire Carlin
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Mirela Anghelina
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, 43210, USA
| | - Patrick Stevens
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, 43210, USA
| | - Soledad Fernandez
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, 43210, USA
| | - Daniel Jones
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Ashish Panchal
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, USA
| | - Linda J. Saif
- Center for Food Animal Health, Animal Sciences Department, OARDC, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA
- Veterinary Preventive Medicine Department, College of Veterinary Medicine, The Ohio State University, Wooster, OH 44691, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Eugene M. Oltz
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA
| | - Kai Xu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Richard J. Gumina
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH 43210, USA
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA
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40
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Tseng HF, Ackerson BK, Bruxvoort KJ, Sy LS, Tubert JE, Lee GS, Ku JH, Florea A, Luo Y, Qiu S, Choi SK, Takhar HS, Aragones M, Paila YD, Chavers S, Talarico CA, Qian L. Effectiveness of mRNA-1273 vaccination against SARS-CoV-2 omicron subvariants BA.1, BA.2, BA.2.12.1, BA.4, and BA.5. Nat Commun 2023; 14:189. [PMID: 36635284 PMCID: PMC9836332 DOI: 10.1038/s41467-023-35815-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/03/2023] [Indexed: 01/14/2023] Open
Abstract
Studies have reported reduced natural SARS-CoV-2 infection- and vaccine-induced neutralization against omicron BA.4/BA.5 compared with earlier omicron subvariants. This test-negative case-control study evaluates mRNA-1273 vaccine effectiveness (VE) against infection and hospitalization with omicron subvariants. The study includes 30,809 SARS-CoV-2 positive and 92,427 SARS-CoV-2 negative individuals aged ≥18 years tested during 1/1/2022-6/30/2022. While 3-dose VE against BA.1 infection is high and wanes slowly, VE against BA.2, BA.2.12.1, BA.4, and BA.5 infection is initially moderate to high (61.0%-90.6% 14-30 days post third dose) and wanes rapidly. The 4-dose VE against infection with BA.2, BA.2.12.1, and BA.4 ranges between 64.3%-75.7%, and is low (30.8%) against BA.5 14-30 days post fourth dose, disappearing beyond 90 days for all subvariants. The 3-dose VE against hospitalization for BA.1, BA.2, and BA.4/BA.5 is 97.5%, 82.0%, and 72.4%, respectively; 4-dose VE against hospitalization for BA.4/BA.5 is 88.5%. Evaluation of the updated bivalent booster is warranted.
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Affiliation(s)
- Hung Fu Tseng
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA. .,Kaiser Permanente Bernard J. Tyson School of Medicine, 98 S. Los Robles Ave., Pasadena, CA, 91101, USA.
| | - Bradley K Ackerson
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Katia J Bruxvoort
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA.,University of Alabama at Birmingham, 1665 University Blvd, Birmingham, AL, 35233, USA
| | - Lina S Sy
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Julia E Tubert
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Gina S Lee
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Jennifer H Ku
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Ana Florea
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Yi Luo
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Sijia Qiu
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Soon Kyu Choi
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Harpreet S Takhar
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Michael Aragones
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
| | - Yamuna D Paila
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Scott Chavers
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Carla A Talarico
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA.,AstraZeneca, 1 Medimmune Way, Gaithersburg, MD, 20878, USA
| | - Lei Qian
- Kaiser Permanente Southern California, 100 S. Los Robles Ave., Pasadena, CA, 91101, USA
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41
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Juhas M. COVID-19. BRIEF LESSONS IN MICROBIOLOGY 2023:123-133. [DOI: 10.1007/978-3-031-29544-7_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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42
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Juhas M. The Dawn of Microbiology. BRIEF LESSONS IN MICROBIOLOGY 2023:17-26. [DOI: 10.1007/978-3-031-29544-7_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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43
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He Q, Sun S, Chen X, Hu Z, Zhang Y, Peng H, Fu YX, Yang J, Chen L. The Bivalent COVID-19 Booster Immunization after Three Doses of Inactivated Vaccine Augments the Neutralizing Antibody Response against Circulating Omicron Sublineages. J Clin Med 2022; 12:146. [PMID: 36614948 PMCID: PMC9821285 DOI: 10.3390/jcm12010146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/08/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
A fourth dose of a COVID-19 vaccine has been recommended by a number of authorities due to waning immunity over time and the emergence of immune-escaping variants. Here, we evaluated the safety and immunogenicity of the bivalent BV-01-B5 or V-01D-351 or the prototype V-01 for heterologous boosting in three-dose inactivated COVID-19 vaccine (ICV) recipients, in comparison with ICV homologous boosting. One pilot study (NCT05583357) included 20 participants randomized at 1:1, either receiving V-01D-351 or CoronaVac. The other one (NCT05585567) recruited 36 participants randomized at 2:1, either receiving BV-01-B5 or V-01, respectively. BV-01-B5, V-01D-351, and V-01 were safe and well-tolerated as heterologous booster shots after three doses of ICV, with adverse reactions predominantly being mild and moderate in severity, similar to the safety profile of ICV boosters. The bivalent V-01D-351 and BV-01-B5 and prototype V-01 booster demonstrated remarkable cross-reactive immunogenicity against the prototype and multiple emerging variants of concern (VOCs), with the geometric mean ratio (versus CoronaVac) in particular being 31.3 (500 vs. 16), 12.0 (192 vs. 16) and 8.5 (136 vs.16) against BA.4/5 14 days after the booster, respectively. Taken together, the modified bivalent-formulation V-01 boosters induced robust neutralizing responses against multiple Omicron sublineages, better than V-01 and remarkably superior to ICV booster, without compromising the safety and tolerability.
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Affiliation(s)
- Qiaren He
- The Outpatient Department, Shaoguan Hospital of Traditional Chinese Medicine, Shaoguan 512026, China
| | - Shiyu Sun
- Guangzhou Laboratory, Guangzhou 510005, China
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Xi Chen
- Department of Research and Development, Livzon Bio Inc., Zhuhai 519045, China
| | - Zhenxiang Hu
- Department of Research and Development, Livzon Bio Inc., Zhuhai 519045, China
| | - Yan Zhang
- Medical and Clinical Center, Livzon Pharmaceutical Group Inc., Zhuhai 519045, China
| | - Hua Peng
- Guangzhou Laboratory, Guangzhou 510005, China
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Yang-Xin Fu
- Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing 100084, China
| | | | - Long Chen
- The Outpatient Department, Shaoguan Hospital of Traditional Chinese Medicine, Shaoguan 512026, China
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44
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Arunachalam PS, Lai L, Samaha H, Feng Y, Hu M, Hui HSY, Wali B, Ellis M, Huerta C, Bechnack K, Bechnack S, Lee M, Litvack M, Losada C, Grifoni A, Sette A, Zarnitsyna VI, Rouphael N, Suthar MS, Pulendran B. Durability of immune responses to the booster mRNA vaccination against COVID-19. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2022:2022.12.02.22282921. [PMID: 36482977 PMCID: PMC9727769 DOI: 10.1101/2022.12.02.22282921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Waning immunity to vaccination represents a major challenge in vaccinology. Whether booster vaccination improves the durability of immune responses is unknown. Here we show, using a cohort of 55 adult vaccinees who received the BNT162b2 (Pfizer-BioNTech) or mRNA-1273 (Moderna) vaccine against SARS-CoV-2, that a booster (i.e., 3 rd immunization) dose at 6 - 10 months increased the half-life of serum neutralizing antibody (nAb) titers to 76 days from 56 - 66 days estimated after the primary two-dose vaccination series. A second booster dose (i.e., 4 th immunization) more than a year after the primary vaccination increased the half-life further to 88 days. However, despite this modestly improved durability in nAb responses against the Wuhan strain, there was a loss in neutralization capacity against Omicron subvariants, especially the recently emerged variants, BA.2.75.2 and BQ.1.1 (35 and 50-fold drop in titers respectively, relative to the ancestral (WA.1) strain. While only 55 â€" 65% of participants demonstrated a detectable nAb titer against the newer variants after the booster (3 rd dose), the response declined to below the detection limit in almost all individuals by 6 months. Notably, even against BA.1 and BA.5, the titers declined rapidly in a third of the vaccinees and were below the detection limit at 6 months. In contrast, booster vaccination induced antigen-specific memory B and T cells that persisted for at least 6 months. Collectively, our data show that the durability of immune responses improves following subsequent booster immunizations; however, the emergence of immune evasive variants reduces the effectiveness of booster doses in preventing infection.
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45
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Fan Q, Nie Z, Xie S. Panorama of Breakthrough Infection Caused by SARS-CoV-2: A Review. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:1733. [PMID: 36556935 PMCID: PMC9784755 DOI: 10.3390/medicina58121733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
Since the outbreak of the novel coronavirus disease 2019 (COVID-19) in 2019, many countries have successively developed a variety of vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, with the continuous spread of SARS-CoV-2, it has evolved several variants; as a result, prevention and control of the pandemic of SARS-CoV-2 has become more important. Among these variants, the Omicron variant has higher transmissibility and immune escape ability and is the main variant causing a large number of COVID-19 breakthrough infection, thus, presenting new challenges to pandemic prevention and control. Hence, we review the biological characteristics of the Omicron variant and discuss the current status and possible mechanism of breakthrough infection caused by the Omicron variant in order to provide insights into the prevention and control of the pandemic of SARS-CoV-2.
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Affiliation(s)
| | | | - Songping Xie
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
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46
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Wang T, Stauft C, Selvaraj P, D'agnillo F, Meseda C, Sangare K, Pedro C, Liu S, Lien C, Weir J, Starost M. Active and Passive Immunization of Syrian Hamsters with An Attenuated SARS-CoV-2 Protects against New Variants of Concern. RESEARCH SQUARE 2022:rs.3.rs-2227555. [PMID: 36380761 PMCID: PMC9665342 DOI: 10.21203/rs.3.rs-2227555/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Detection of secretory antibodies in the airway is highly desirable when evaluating mucosal protection by a vaccine against a respiratory virus like the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We show that a single intranasal delivery of an attenuated SARS-CoV-2 (Nsp1-K164A/H165A) induced both mucosal and systemic IgA and IgG in Syrian hamsters. Interestingly, either active or passive immunization of hamsters with Nsp1-K164A/H165A offered protection against heterologous challenge with variants of concern (VOCs) including Delta, Omicron BA.1, and Omicron BA.2.12.1. Among challenged animals, Nsp1-K164A/H165A vaccination specifically reduced viral loads in the respiratory tract and suppressed infection-induced macrophage accumulation and MX1 upregulation in the lung. The absence of variant-specific mucosal and systemic antibodies was associated with breakthrough infections, particularly of the nasal cavity following challenges with Omicron isolates. Together, our study demonstrates that an attenuated nasal vaccine may be developed to boost mucosal immunity against future SARS-CoV-2 VOCs.
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47
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Qu P, Evans JP, Zheng YM, Carlin C, Saif LJ, Oltz EM, Xu K, Gumina RJ, Liu SL. Evasion of neutralizing antibody responses by the SARS-CoV-2 BA.2.75 variant. Cell Host Microbe 2022; 30:1518-1526.e4. [PMID: 36240764 PMCID: PMC9515334 DOI: 10.1016/j.chom.2022.09.015] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/18/2022] [Accepted: 09/26/2022] [Indexed: 11/26/2022]
Abstract
The newly emerged BA.2.75 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant contains 9 additional mutations in its spike (S) protein compared to the ancestral BA.2 variant. Here, we examine the neutralizing antibody escape of BA.2.75 in mRNA-vaccinated and BA.1-infected individuals, as well as the molecular basis underlying functional changes in S. Notably, BA.2.75 exhibits enhanced neutralization resistance over BA.2 but less than the BA.4/5 variant. The G446S and N460K mutations of BA.2.75 are primarily responsible for its enhanced resistance to neutralizing antibodies. The R493Q mutation, a reversion to the prototype sequence, reduces BA.2.75 neutralization resistance. The impact of these mutations is consistent with their locations in common neutralizing antibody epitopes. Further, BA.2.75 shows enhanced cell-cell fusion over BA.2, driven largely by the N460K mutation, which enhances S processing. Structural modeling reveals enhanced receptor contacts introduced by N460K, suggesting a mechanism of potentiated receptor utilization and syncytia formation.
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Affiliation(s)
- Panke Qu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - John P Evans
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA; Molecular, Cellular, and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA
| | - Yi-Min Zheng
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Claire Carlin
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Linda J Saif
- Center for Food Animal Health, Animal Sciences Department, OARDC, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; Veterinary Preventive Medicine Department, College of Veterinary Medicine, The Ohio State University, Wooster, OH 44691, USA; Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Eugene M Oltz
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA
| | - Kai Xu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Richard J Gumina
- Department of Internal Medicine, Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH 43210, USA; Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Department of Physiology and Cell Biology, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA; Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA; Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA.
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48
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Ford ES, Mayer-Blackwell K, Jing L, Sholukh AM, St Germain R, Bossard EL, Xie H, Pulliam TH, Jani S, Selke S, Burrow CJ, McClurkan CL, Wald A, Holbrook MR, Eaton B, Eudy E, Murphy M, Postnikova E, Robins HS, Elyanow R, Gittelman RM, Ecsedi M, Wilcox E, Chapuis AG, Fiore-Gartland A, Koelle DM. CD8 + T cell clonotypes from prior SARS-CoV-2 infection predominate during the cellular immune response to mRNA vaccination. RESEARCH SQUARE 2022:rs.3.rs-2146712. [PMID: 36263073 PMCID: PMC9580387 DOI: 10.21203/rs.3.rs-2146712/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Almost three years into the SARS-CoV-2 pandemic, hybrid immunity is highly prevalent worldwide and more protective than vaccination or prior infection alone. Given emerging resistance of variant strains to neutralizing antibodies (nAb), it is likely that T cells contribute to this protection. To understand how sequential SARS-CoV-2 infection and mRNA-vectored SARS-CoV-2 spike (S) vaccines affect T cell clonotype-level expansion kinetics, we identified and cross-referenced TCR sequences from thousands of S-reactive single cells against deeply sequenced peripheral blood TCR repertoires longitudinally collected from persons during COVID-19 convalescence through booster vaccination. Successive vaccinations recalled memory T cells and elicited antigen-specific T cell clonotypes not detected after infection. Vaccine-related recruitment of novel clonotypes and the expansion of S-specific clones were most strongly observed for CD8+ T cells. Severe COVID-19 illness was associated with a more diverse CD4+ T cell response to SARS-CoV-2 both prior to and after mRNA vaccination, suggesting imprinting of CD4+ T cells by severe infection. TCR sequence similarity search algorithms revealed myriad public TCR clusters correlating with human leukocyte antigen (HLA) alleles. Selected TCRs from distinct clusters functionally recognized S in the predicted HLA context, with fine viral peptide requirements differing between TCRs. Most subjects tested had S-specific T cells in the nasal mucosa after a 3rd mRNA vaccine dose. The blood and nasal T cell responses to vaccination revealed by clonal tracking were more heterogeneous than nAb boosts. Analysis of bulk and single cell TCR sequences reveals T cell kinetics and diversity at the clonotype level, without requiring prior knowledge of T cell epitopes or HLA restriction, providing a roadmap for rapid assessment of T cell responses to emerging pathogens.
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