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Chidiac O, AlMukdad S, Harfouche M, Harding-Esch E, Abu-Raddad LJ. Epidemiology of gonorrhoea: systematic review, meta-analyses, and meta-regressions, World Health Organization European Region, 1949 to 2021. Euro Surveill 2024; 29:2300226. [PMID: 38426239 PMCID: PMC10986664 DOI: 10.2807/1560-7917.es.2024.29.9.2300226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 11/08/2023] [Indexed: 03/02/2024] Open
Abstract
BackgroundEpidemiology of Neisseria gonorrhoeae (NG) infection remains inadequately understood.AimWe aimed to characterise NG epidemiology in Europe.MethodsWe used Cochrane and PRISMA guidelines to systematically review, report, synthesise and analyse NG prevalence data from 1949 to 30 September 2021. Random-effects meta-analyses estimated pooled prevalence. Meta-regression analyses investigated associations and sources of heterogeneity.ResultsThe 844 included publications yielded 1,573 prevalence measures. Pooled prevalence of current urogenital infection was 1.0% (95% CI: 0.7-1.2%) among general populations, 3.2% (95% CI: 1.8-4.8%) among female sex workers, 4.9% (95% CI: 4.2-5.6%) among sexually transmitted infection clinic attendees and 12.1% (95% CI: 8.8-15.8%) among symptomatic men. Among men who have sex with men, pooled prevalence was 0.9% (95% CI: 0.5-1.4%), 5.6% (95% CI: 3.6-8.1%), and 3.8% (95% CI: 2.5-5.4%), respectively, for current urogenital, anorectal or oropharyngeal infection. Current urogenital, anorectal or oropharyngeal infection was 1.45-fold (95% CI: 1.19-1.77%), 2.75-fold (95% CI: 1.89-4.02%) and 2.64-fold (95% CI: 1.77-3.93%) higher among men than women. Current urogenital infection declined 0.97-fold (95% CI: 0.96-0.98%) yearly, but anorectal and oropharyngeal infection increased (1.02-fold; 95% CI: 1.01-1.04% and 1.02-fold; 95% CI: 1.00-1.04%), respectively.ConclusionsNeisseria gonorrhoeae epidemiology in Europe has distinct and contrasting epidemiologies for vaginal sex transmission in heterosexual sex networks vs anal and oral sex transmission in MSM sexual networks. Increased transmission may facilitate drug-resistant strain emergence. Europe is far from achieving the World Health Organization target of 90% incidence reduction by 2030.
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Affiliation(s)
- Omar Chidiac
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- These authors contributed equally to this work and share first authorship
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- These authors contributed equally to this work and share first authorship
| | - Manale Harfouche
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- These authors contributed equally to this work and share first authorship
| | - Emma Harding-Esch
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, New York, USA
- Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
- College of Health and Life Sciences, Hamad bin Khalifa University, Doha, Qatar
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Rizk NA, El Helou R, AlMukdad S, Fahme S, Mumtaz GR, Chemaitelly H, Ayoub HH, Osman A, Himmich H, Karkouri M, Al Khal A, Hassany M, Abu-Raddad LJ. Has UNAIDS left the Middle East and north Africa behind? Lancet HIV 2023; 10:e630-e632. [PMID: 37678312 DOI: 10.1016/s2352-3018(23)00223-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 08/22/2023] [Indexed: 09/09/2023]
Affiliation(s)
- Nesrine A Rizk
- Division of Infectious Diseases, Department of Internal Medicine, American University of Beirut Medical Center, Riad El Solh 1107 2020, Beirut, Lebanon.
| | - Remie El Helou
- Division of Infectious Diseases, Department of Internal Medicine, American University of Beirut Medical Center, Riad El Solh 1107 2020, Beirut, Lebanon
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar
| | - Sasha Fahme
- Department of Epidemiology and Population Health, American University of Beirut, Beirut, Lebanon; Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Ghina R Mumtaz
- Department of Epidemiology and Population Health, American University of Beirut, Beirut, Lebanon; Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar; Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Houssein H Ayoub
- Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Aisha Osman
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar
| | - Hakima Himmich
- Association de Lutte Contre le Sida/Coalition PLUS, Casablanca, Morocco
| | - Mehdi Karkouri
- Association de Lutte Contre le Sida/Coalition PLUS, Casablanca, Morocco
| | | | - Mohamed Hassany
- Tropical Medicine Department, National Hepatology and Tropical Medicine Research Institute, Ministry of Health and Population, Cairo, Egypt
| | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar; Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA.
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Chemaitelly H, Ayoub HH, AlMukdad S, Faust JS, Tang P, Coyle P, Yassine HM, Al Thani AA, Al-Khatib HA, Hasan MR, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Butt AA, Al-Romaihi HE, Al-Thani MH, Al-Khal A, Bertollini R, Abu-Raddad LJ. Bivalent mRNA-1273.214 vaccine effectiveness against SARS-CoV-2 omicron XBB* infections. J Travel Med 2023; 30:taad106. [PMID: 37555656 PMCID: PMC10481416 DOI: 10.1093/jtm/taad106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/06/2023] [Accepted: 08/07/2023] [Indexed: 08/10/2023]
Abstract
Effectiveness of the 50-μg mRNA-1273.214 bivalent vaccine against SARS-CoV-2 infection was modest at 25% in a matched, retrospective, cohort study in Qatar comparing infection incidence in the bivalent cohort to that in the national no-recent-vaccination resident cohort. XBB* immune evasion, immune imprinting effects, or both, may explain findings.
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Affiliation(s)
- Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, PO Box 24144, Doha, Qatar
| | - Houssein H Ayoub
- Departments of Mathematics, Statistics, and Physics, and of Biomedical Science, and of Public Health, Qatar University, PO Box 2713, Doha, Qatar
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, PO Box 24144, Doha, Qatar
| | - Jeremy S Faust
- Department of Emergency Medicine, Brigham and Women’s Hospital, MA 02115, Boston, Massachusetts, USA
| | - Patrick Tang
- Department of Pathology, Sidra Medicine, PO Box 26999, Doha
| | - Peter Coyle
- Hamad Medical Corporation, POBox 3050, Doha, Qatar
| | - Hadi M Yassine
- Departments of Mathematics, Statistics, and Physics, and of Biomedical Science, and of Public Health, Qatar University, PO Box 2713, Doha, Qatar
| | - Asmaa A Al Thani
- Departments of Mathematics, Statistics, and Physics, and of Biomedical Science, and of Public Health, Qatar University, PO Box 2713, Doha, Qatar
| | - Hebah A Al-Khatib
- Departments of Mathematics, Statistics, and Physics, and of Biomedical Science, and of Public Health, Qatar University, PO Box 2713, Doha, Qatar
| | | | | | | | | | | | - Ali N Latif
- Hamad Medical Corporation, POBox 3050, Doha, Qatar
| | | | - Hanan F Abdul-Rahim
- Departments of Mathematics, Statistics, and Physics, and of Biomedical Science, and of Public Health, Qatar University, PO Box 2713, Doha, Qatar
| | - Gheyath K Nasrallah
- Departments of Mathematics, Statistics, and Physics, and of Biomedical Science, and of Public Health, Qatar University, PO Box 2713, Doha, Qatar
| | | | - Adeel A Butt
- Hamad Medical Corporation, POBox 3050, Doha, Qatar
| | | | | | | | | | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, PO Box 24144, Doha, Qatar
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AlMukdad S, Harfouche M, Farooqui US, Aldos L, Abu-Raddad LJ. Epidemiology of herpes simplex virus type 1 in Canada: systematic review, meta-analyses, and meta-regressions. Front Public Health 2023; 11:1118249. [PMID: 37521995 PMCID: PMC10375289 DOI: 10.3389/fpubh.2023.1118249] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 06/23/2023] [Indexed: 08/01/2023] Open
Abstract
Background The objective of this study was to characterize herpes simplex virus type 1 (HSV-1) epidemiology in Canada. Methods HSV-1 publications as recent as December 6, 2021 were systematically reviewed, synthesized, and reported following PRISMA guidelines. Meta-analyses and meta-regressions were conducted. Results HSV-1 measures were extracted from 22 studies and included 32 overall seroprevalence measures (79 stratified), 2 overall proportions of HSV-1 detection in clinically diagnosed genital ulcer disease (2 stratified), and 8 overall proportions of HSV-1 detection in laboratory-confirmed genital herpes (27 stratified). Pooled mean seroprevalence was 19.1% [95% confidence interval (CI): 12.6-26.4%] among healthy children and 51.4% (95% CI: 47.3-55.5%) among healthy adults. Pooled mean seroprevalence among healthy general populations increased with age, with the lowest being 35.7% (95% CI: 29.1-42.6%) among individuals <20 years of age, and the highest being 70.0% (95% CI: 54.8-83.2) among individuals ≥40 years. Seroprevalence increased by 1.02-fold (95% CI: 1.01-1.04) per year. Pooled mean proportion of HSV-1 detection in genital ulcer disease was 30.8% (95% CI: 12.6-52.8%). Pooled mean proportion of HSV-1 detection in genital herpes was 37.4% (95% CI: 29.5-45.6%) and was highest in women and in young persons. Proportion of HSV-1 detection in genital herpes increased by 1.04-fold (95% CI: 1.00-1.08) per year. Conclusions HSV-1 epidemiology in Canada appears to be shifting toward less oral acquisition in childhood and more genital acquisition in adulthood, particularly among youth. Both HSV-1 seroprevalence and proportion of HSV-1 detection in genital herpes are increasing with time.
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Affiliation(s)
- Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
| | - Manale Harfouche
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
| | - Uzma S. Farooqui
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
| | - Lana Aldos
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
| | - Laith J. Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation – Education City, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, United States
- Department of Public Health, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
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AlNuaimi AA, Chemaitelly H, Semaan S, AlMukdad S, Al-Kanaani Z, Kaleeckal AH, Latif AN, Al-Romaihi HE, Butt AA, Al-Thani MH, Bertollini R, AbdulMalik M, Al-Khal A, Abu-Raddad LJ. All-cause and COVID-19 mortality in Qatar during the COVID-19 pandemic. BMJ Glob Health 2023; 8:bmjgh-2023-012291. [PMID: 37142299 PMCID: PMC10163334 DOI: 10.1136/bmjgh-2023-012291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 04/21/2023] [Indexed: 05/06/2023] Open
Abstract
OBJECTIVE To investigate all-cause mortality, COVID-19 mortality and all-cause non-COVID-19 mortality in Qatar during the COVID-19 pandemic. METHODS A national, retrospective cohort analysis and national, matched, retrospective cohort studies were conducted between 5 February 2020 and 19 September 2022. RESULTS There were 5025 deaths during a follow-up time of 5 247 220 person-years, of which 675 were COVID-19 related. Incidence rates were 0.96 (95% CI 0.93 to 0.98) per 1000 person-years for all-cause mortality, 0.13 (95% CI 0.12 to 0.14) per 1000 person-years for COVID-19 mortality and 0.83 (95% CI 0.80 to 0.85) per 1000 person-years for all-cause non-COVID-19 mortality. Adjusted HR, comparing all-cause non-COVID-19 mortality relative to Qataris, was lowest for Indians at 0.38 (95% CI 0.32 to 0.44), highest for Filipinos at 0.56 (95% CI 0.45 to 0.69) and was 0.51 (95% CI 0.45 to 0.58) for craft and manual workers (CMWs). Adjusted HR, comparing COVID-19 mortality relative to Qataris, was lowest for Indians at 1.54 (95% CI 0.97 to 2.44), highest for Nepalese at 5.34 (95% CI 1.56 to 18.34) and was 1.86 (95% CI 1.32 to 2.60) for CMWs. Incidence rate of all-cause mortality for each nationality group was lower than the crude death rate in the country of origin. CONCLUSIONS Risk of non-COVID-19 death was low and was lowest among CMWs, perhaps reflecting the healthy worker effect. Risk of COVID-19 death was also low, but was highest among CMWs, largely reflecting higher exposure during first epidemic wave, before advent of effective COVID-19 treatments and vaccines.
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Affiliation(s)
| | - Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University,Qatar Foundation - Education City, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | - Sandy Semaan
- Primary Health Care Corporation, Doha, Ad Dawhah, Qatar
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University,Qatar Foundation - Education City, Doha, Qatar
| | | | | | | | | | - Adeel A Butt
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, New York, USA
- Hamad Medical Corporation, Doha, Qatar
- Department of Medicine, Weill Cornell Medicine, Cornell University, New York, New York, USA
| | | | | | | | | | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University,Qatar Foundation - Education City, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, New York, USA
- Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
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Qassim S, Abu-Raddad LJ, Chemaitelly H, AlMukdad S. 1882. Effects of BA.1/BA.2 Subvariant, Vaccination, and Prior Infection on Infectiousness of SARS-CoV-2 Omicron Infections. Open Forum Infect Dis 2022. [PMCID: PMC9752515 DOI: 10.1093/ofid/ofac492.1509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background Qatar experienced a large SARS-CoV-2 Omicron (B.1.1.529) wave that started on December 19, 2021 and peaked in mid-January, 2022. We investigated effects of Omicron subvariant (BA.1 and BA.2), previous vaccination, and prior infection on infectiousness of Omicron infections, between December 23, 2021 and February 20, 2022. The RT-qPCR cycle threshold (Ct) value of a SARS-CoV-2 infection represents the inverse of viral load and is correlated with culturable virus; thus, it can be used as a proxy for SARS-CoV-2 infectiousness. Methods The study population included all individuals with an RT-qPCR-confirmed SARS-CoV-2 infection in Qatar in the study period. All relevant data for this population were extracted from the national, federated SARS-CoV-2 databases. A SARS-CoV-2 infection with BA.1 was proxied as an S-gene “target failure” (SGTF) case, whereas infection with BA.2 was proxied as a non-SGTF case. The average Ct values of the N, ORF1ab, and S (if not an SGTF case) genes was used as the dependent variable. Univariable and multivariable regression analyses were conducted to estimate the association between Ct value and each of the Omicron subvariants, mRNA vaccination, prior infection, reason for RT-qPCR testing, study-period week of RT-qPCR test, and demographic factors. Results Compared to BA.1, BA.2 was associated with 3.53 fewer cycles (95% CI: 3.46-3.60), signifying higher infectiousness (Table 1). Ct value decreased with time since second and third dose vaccinations. Ct values were highest for those who received their boosters in the month preceding the RT-qPCR test—0.86 cycles (95% CI: 0.72-1.00) higher than for unvaccinated persons. Ct value was 1.30 (95% CI: 1.20-1.39) cycles higher for those with a prior infection compared to those without prior infection, signifying lower infectiousness.
![]() Conclusion BA.2 appears to be associated with substantially higher infectiousness than BA.1. This may reflect higher viral load and/or longer duration of infection, thereby explaining the rapid expansion of this subvariant in Qatar. Natural immunity from previous infection and strength of vaccine immunity correlated with less infectious breakthrough infections. Disclosures All Authors: No reported disclosures.
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Affiliation(s)
- Suelen Qassim
- Weill Cornell Medicine-Qatar, Doha, Ad Dawhah, Qatar
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Chemaitelly H, Ayoub HH, AlMukdad S, Coyle P, Tang P, Yassine HM, Al-Khatib HA, Smatti MK, Hasan MR, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Butt AA, Al-Romaihi HE, Al-Thani MH, Al-Khal A, Bertollini R, Abu-Raddad LJ. Protection from previous natural infection compared with mRNA vaccination against SARS-CoV-2 infection and severe COVID-19 in Qatar: a retrospective cohort study. Lancet Microbe 2022; 3:e944-e955. [PMID: 36375482 PMCID: PMC9651957 DOI: 10.1016/s2666-5247(22)00287-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/24/2022] [Accepted: 09/21/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Understanding protection conferred by natural SARS-CoV-2 infection versus COVID-19 vaccination is important for informing vaccine mandate decisions. We compared protection conferred by natural infection versus that from the BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) vaccines in Qatar. METHODS We conducted two matched retrospective cohort studies that emulated target trials. Data were obtained from the national federated databases for COVID-19 vaccination, SARS-CoV-2 testing, and COVID-19-related hospitalisation and death between Feb 28, 2020 (pandemic onset in Qatar) and May 12, 2022. We matched individuals with a documented primary infection and no vaccination record (natural infection cohort) with individuals who had received two doses (primary series) of the same vaccine (BNT162b2-vaccinated or mRNA-1273-vaccinated cohorts) at the start of follow-up (90 days after the primary infection). Individuals were exact matched (1:1) by sex, 10-year age group, nationality, comorbidity count, and timing of primary infection or first-dose vaccination. Incidence of SARS-CoV-2 infection and COVID-19-related hospitalisation and death in the natural infection cohorts was compared with incidence in the vaccinated cohorts, using Cox proportional hazards regression models with adjustment for matching factors. FINDINGS Between Jan 5, 2021 (date of second-dose vaccine roll-out) and May 12, 2022, 104 500 individuals vaccinated with BNT162b2 and 61 955 individuals vaccinated with mRNA-1273 were matched to unvaccinated individuals with a documented primary infection. During follow-up, 7123 SARS-CoV-2 infections were recorded in the BNT162b2-vaccinated cohort and 3583 reinfections were recorded in the matched natural infection cohort. 4282 SARS-CoV-2 infections were recorded in the mRNA-1273-vaccinated cohort and 2301 reinfections were recorded in the matched natural infection cohort. The overall adjusted hazard ratio (HR) for SARS-CoV-2 infection was 0·47 (95% CI 0·45-0·48) after previous natural infection versus BNT162b2 vaccination, and 0·51 (0·49-0·54) after previous natural infection versus mRNA-1273 vaccination. The overall adjusted HR for severe (acute care hospitalisations), critical (intensive care unit hospitalisations), or fatal COVID-19 cases was 0·24 (0·08-0·72) after previous natural infection versus BNT162b2 vaccination, and 0·24 (0·05-1·19) after previous natural infection versus mRNA-1273 vaccination. Severe, critical, or fatal COVID-19 was rare in both the natural infection and vaccinated cohorts. INTERPRETATION Previous natural infection was associated with lower incidence of SARS-CoV-2 infection, regardless of the variant, than mRNA primary-series vaccination. Vaccination remains the safest and most optimal tool for protecting against infection and COVID-19-related hospitalisation and death, irrespective of previous infection status. FUNDING The Biomedical Research Program and the Biostatistics, Epidemiology, and Biomathematics Research Core, Weill Cornell Medicine-Qatar; Qatar Ministry of Public Health; Hamad Medical Corporation; Sidra Medicine; Qatar Genome Programme; and Qatar University Biomedical Research Center.
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Affiliation(s)
- Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar,WHO Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar,Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA,Correspondence to: Dr Hiam Chemaitelly, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha 24144, Qatar
| | - Houssein H Ayoub
- Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar,WHO Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar
| | - Peter Coyle
- Hamad Medical Corporation, Doha, Qatar,Biomedical Research Center, QU Health, Qatar University, Doha, Qatar,Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, UK
| | - Patrick Tang
- Department of Pathology, Sidra Medicine, Doha, Qatar
| | - Hadi M Yassine
- Biomedical Research Center, QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Hebah A Al-Khatib
- Biomedical Research Center, QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Maria K Smatti
- Biomedical Research Center, QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | | | | | | | | | | | | | | | - Hanan F Abdul-Rahim
- Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Gheyath K Nasrallah
- Biomedical Research Center, QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | | | - Adeel A Butt
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA,Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY, USA,Hamad Medical Corporation, Doha, Qatar
| | | | | | | | | | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar,WHO Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar,Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA,Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar,Professor Laith J Abu-Raddad, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha 24144, Qatar
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Chemaitelly H, AlMukdad S, Ayoub HH, Altarawneh HN, Coyle P, Tang P, Yassine HM, Al-Khatib HA, Smatti MK, Hasan MR, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Al-Romaihi HE, Butt AA, Al-Thani MH, Al-Khal A, Bertollini R, Abu-Raddad LJ. Covid-19 Vaccine Protection among Children and Adolescents in Qatar. N Engl J Med 2022; 387:1865-1876. [PMID: 36322837 PMCID: PMC9644642 DOI: 10.1056/nejmoa2210058] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND The BNT162b2 vaccine against coronavirus disease 2019 (Covid-19) has been authorized for use in children 5 to 11 years of age and adolescents 12 to 17 years of age but in different antigen doses. METHODS We assessed the real-world effectiveness of the BNT162b2 vaccine against infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among children and adolescents in Qatar. To compare the incidence of SARS-CoV-2 infection in the national cohort of vaccinated participants with the incidence in the national cohort of unvaccinated participants, we conducted three matched, retrospective, target-trial, cohort studies - one assessing data obtained from children 5 to 11 years of age after the B.1.1.529 (omicron) variant became prevalent and two assessing data from adolescents 12 to 17 years of age before the emergence of the omicron variant (pre-omicron study) and after the omicron variant became prevalent. Associations were estimated with the use of Cox proportional-hazards regression models. RESULTS Among children, the overall effectiveness of the 10-μg primary vaccine series against infection with the omicron variant was 25.7% (95% confidence interval [CI], 10.0 to 38.6). Effectiveness was highest (49.6%; 95% CI, 28.5 to 64.5) right after receipt of the second dose but waned rapidly thereafter and was negligible after 3 months. Effectiveness was 46.3% (95% CI, 21.5 to 63.3) among children 5 to 7 years of age and 16.6% (95% CI, -4.2 to 33.2) among those 8 to 11 years of age. Among adolescents, the overall effectiveness of the 30-μg primary vaccine series against infection with the omicron variant was 30.6% (95% CI, 26.9 to 34.1), but many adolescents had been vaccinated months earlier. Effectiveness waned over time since receipt of the second dose. Effectiveness was 35.6% (95% CI, 31.2 to 39.6) among adolescents 12 to 14 years of age and 20.9% (95% CI, 13.8 to 27.4) among those 15 to 17 years of age. In the pre-omicron study, the overall effectiveness of the 30-μg primary vaccine series against SARS-CoV-2 infection among adolescents was 87.6% (95% CI, 84.0 to 90.4) and waned relatively slowly after receipt of the second dose. CONCLUSIONS Vaccination in children was associated with modest, rapidly waning protection against omicron infection. Vaccination in adolescents was associated with stronger, more durable protection, perhaps because of the larger antigen dose. (Funded by Weill Cornell Medicine-Qatar and others.).
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Affiliation(s)
- Hiam Chemaitelly
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Sawsan AlMukdad
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Houssein H Ayoub
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Heba N Altarawneh
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Peter Coyle
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Patrick Tang
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Hadi M Yassine
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Hebah A Al-Khatib
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Maria K Smatti
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Mohammad R Hasan
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Zaina Al-Kanaani
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Einas Al-Kuwari
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Andrew Jeremijenko
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Anvar H Kaleeckal
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Ali N Latif
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Riyazuddin M Shaik
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Hanan F Abdul-Rahim
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Gheyath K Nasrallah
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Mohamed G Al-Kuwari
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Hamad E Al-Romaihi
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Adeel A Butt
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Mohamed H Al-Thani
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Abdullatif Al-Khal
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Roberto Bertollini
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
| | - Laith J Abu-Raddad
- From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical Research Center (P.C., H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and the Departments of Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.) and Public Health (H.F.A.-R., L.J.A.-R.), College of Health Sciences, QU Health, Qatar University, Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (H.C., H.N.A., A.A.B., L.J.A.-R.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, United Kingdom (P.C.)
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9
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Qassim SH, Chemaitelly H, Ayoub HH, AlMukdad S, Tang P, Hasan MR, Yassine HM, Al-Khatib HA, Smatti MK, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Al-Khal A, Coyle P, Kaleeckal AH, Shaik RM, Latif AN, Al-Kuwari E, Jeremijenko A, Butt AA, Bertollini R, Al-Romaihi HE, Al-Thani MH, Abu-Raddad LJ. Effects of BA.1/BA.2 subvariant, vaccination and prior infection on infectiousness of SARS-CoV-2 omicron infections. J Travel Med 2022; 29:6594077. [PMID: 35639932 PMCID: PMC9213851 DOI: 10.1093/jtm/taac068] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 05/20/2022] [Indexed: 11/24/2022]
Affiliation(s)
- Suelen H Qassim
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Houssein H Ayoub
- Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Patrick Tang
- Department of Pathology, Sidra Medicine, Doha, Qatar
| | | | - Hadi M Yassine
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar.,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Hebah A Al-Khatib
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar.,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Maria K Smatti
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar.,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Hanan F Abdul-Rahim
- Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Gheyath K Nasrallah
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar.,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | | | | | - Peter Coyle
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar.,Hamad Medical Corporation, Doha, Qatar.,Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, UK
| | | | | | | | | | | | - Adeel A Butt
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA.,Hamad Medical Corporation, Doha, Qatar.,Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | | | | | | | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA.,Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
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10
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Zaqout A, Almaslamani MA, Chemaitelly H, Hashim SA, Ittaman A, Alimam A, Rustom F, Daghfal J, Abukhattab M, AlMukdad S, Kaleeckal AH, Latif AN, Butt AA, Bertollini R, Al-Khal A, Omrani AS, Abu-Raddad LJ. Effectiveness of the neutralizing antibody sotrovimab among high-risk patients with mild to moderate SARS-CoV-2 in Qatar. Int J Infect Dis 2022; 124:96-103. [PMID: 36218031 PMCID: PMC9484101 DOI: 10.1016/j.ijid.2022.09.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/30/2022] [Accepted: 09/14/2022] [Indexed: 10/31/2022] Open
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11
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Mumtaz GR, Chemaitelly H, AlMukdad S, Osman A, Fahme S, Rizk NA, El Feki S, Abu-Raddad LJ. Status of the HIV epidemic in key populations in the Middle East and north Africa: knowns and unknowns. Lancet HIV 2022; 9:e506-e516. [PMID: 35777412 DOI: 10.1016/s2352-3018(22)00093-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/20/2022] [Accepted: 03/21/2022] [Indexed: 06/15/2023]
Abstract
The Middle East and north Africa is one of only two world regions where HIV incidence is on the rise, with most infections occurring among key populations: people who inject drugs, men who have sex with men, and female sex workers. In this Review, we show a trend of increasing HIV prevalence among the three key populations in the Middle East and north Africa. Although the epidemic continues at a low level in some countries or localities within a country, there is evidence for concentrated epidemics, with sustained transmission at considerable HIV prevalence among people who inject drugs and men who have sex with men in over half of countries in the region with data, and among female sex workers in several countries. Most epidemics emerged around 2003 or thereafter. The status of the epidemic among key populations remains unknown in several countries due to persistent data gaps. The HIV response in Middle East and north Africa remains far below global targets for prevention, testing, and treatment. It is hindered by underfunding, poor surveillance, and stigma, all of which are compounded by widespread conflict and humanitarian crises, and most recently, the advent of COVID-19. Investment is needed to put the region on track towards the target of eliminating HIV/AIDS as a global health threat by 2030. Reaching this target will not be possible without tailoring the response to the needs of key populations, while addressing, to the extent possible, the complex structural and operational barriers to success.
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Affiliation(s)
- Ghina R Mumtaz
- Department of Epidemiology and Population Health, American University of Beirut, Beirut, Lebanon; Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.
| | - Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Aisha Osman
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Sasha Fahme
- Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Nesrine A Rizk
- Division of Infectious Diseases, Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Shereen El Feki
- Regional Support Team for the Middle East and North Africa, The Joint United Nations Programme on HIV/AIDS, Cairo, Egypt
| | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA; Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar.
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12
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Chemaitelly H, Ayoub HH, AlMukdad S, Coyle P, Tang P, Yassine HM, Al-Khatib HA, Smatti MK, Hasan MR, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Butt AA, Al-Romaihi HE, Al-Thani MH, Al-Khal A, Bertollini R, Abu-Raddad LJ. Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA.1 and BA.2 subvariants in Qatar. Nat Commun 2022; 13:3082. [PMID: 35654888 PMCID: PMC9163167 DOI: 10.1038/s41467-022-30895-3] [Citation(s) in RCA: 129] [Impact Index Per Article: 64.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/24/2022] [Indexed: 12/14/2022] Open
Abstract
SARS-CoV-2 Omicron BA.1 and BA.2 subvariants are genetically divergent. We conducted a matched, test-negative, case-control study to estimate duration of protection of the second and third/booster doses of mRNA COVID-19 vaccines against BA.1 and BA.2 infections in Qatar. BNT162b2 effectiveness was highest at 46.6% (95% CI: 33.4-57.2%) against symptomatic BA.1 and at 51.7% (95% CI: 43.2-58.9%) against symptomatic BA.2 infections in the first three months after the second dose, but declined to ~10% or below thereafter. Effectiveness rebounded to 59.9% (95% CI: 51.2-67.0%) and 43.7% (95% CI: 36.5-50.0%), respectively, in the first month after the booster dose, before declining again. Effectiveness against COVID-19 hospitalization and death was 70-80% after the second dose and >90% after the booster dose. mRNA-1273 vaccine protection showed similar patterns. mRNA vaccines provide comparable, moderate, and short-lived protection against symptomatic BA.1 and BA.2 Omicron infections, but strong and durable protection against COVID-19 hospitalization and death.
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Affiliation(s)
- Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Qatar Foundation-Education City, Cornell University, Doha, Qatar.
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA.
| | - Houssein H Ayoub
- Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Qatar Foundation-Education City, Cornell University, Doha, Qatar
| | - Peter Coyle
- Hamad Medical Corporation, Doha, Qatar
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar
- Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, UK
| | - Patrick Tang
- Department of Pathology, Sidra Medicine, Doha, Qatar
| | - Hadi M Yassine
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Hebah A Al-Khatib
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Maria K Smatti
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | | | | | | | | | | | | | | | - Hanan F Abdul-Rahim
- Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Gheyath K Nasrallah
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | | | - Adeel A Butt
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA
- Hamad Medical Corporation, Doha, Qatar
- Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | | | | | | | | | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Qatar Foundation-Education City, Cornell University, Doha, Qatar.
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY, USA.
- Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha, Qatar.
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AlMukdad S, Farooqui US, Harfouche M, Aldos L, Abu-Raddad LJ. Epidemiology of Herpes Simplex Virus Type 2 in Canada, Australia, and New Zealand: Systematic Review, Meta-Analyses, and Meta-Regressions. Sex Transm Dis 2022; 49:403-413. [PMID: 35608096 PMCID: PMC9093718 DOI: 10.1097/olq.0000000000001612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 01/25/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND This study characterized the epidemiology of herpes simplex virus type 2 (HSV-2) infection in Canada, Australia, and New Zealand. METHODS Cochrane and PRISMA guidelines were followed to systematically review, synthesize, and report HSV-2-related data up to January 21, 2021. Meta-analyses and meta-regressions were performed. RESULTS In Canada, pooled mean seroprevalence was 10.0% (95% confidence interval [CI], 7.8-12.4%) among general populations, 44.5% (95% CI, 20.0-70.5%) among sexually transmitted infection clinic attendees and symptomatic populations, and 60.7% (95% CI, 49.8-71.1%) among human immunodeficiency virus (HIV)-positive individuals and individuals in HIV-discordant couples. In Australia and New Zealand, combined, pooled mean seroprevalence was 15.4% (95% CI, 9.6-22.2%) among general populations, 27.8% (95% CI, 12.0-47.2%) among men who have sex with men, and 37.2% (95% CI, 23.7-51.8%) among sexually transmitted infection clinic attendees and symptomatic populations. Men had 0.64-fold (95% CI, 0.47-0.86) lower seroprevalence compared with women. No evidence was found for a decline in seroprevalence over time. Pooled mean proportion of HSV-2 isolation in laboratory-confirmed genital herpes was 62.1% (95% CI, 53.8-70.1%) in Canada and 71.9% (95% CI, 64.2-78.9%) in Australia and New Zealand. Proportion of HSV-2 isolation in genital herpes declined by 0.98-fold (95% CI, 0.97-0.99) per year. Pooled mean proportion of HSV-2 isolation in genital ulcer disease was 17.4% (95% CI, 4.0-37.1%) in these countries. CONCLUSIONS Over 10% of adults in these countries are infected, with no evidence for declining seroprevalence, unlike other global regions. Over 60% of genital herpes cases are caused by HSV-2 in these countries, yet HSV-2's role is declining by 2% per year.
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Affiliation(s)
- Sawsan AlMukdad
- From the Infectious Disease Epidemiology Group
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar
| | | | - Manale Harfouche
- From the Infectious Disease Epidemiology Group
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar
| | - Lana Aldos
- From the Infectious Disease Epidemiology Group
| | - Laith J. Abu-Raddad
- From the Infectious Disease Epidemiology Group
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, NY
- Department of Public Health, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
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14
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Abu-Raddad LJ, Chemaitelly H, Ayoub HH, AlMukdad S, Yassine HM, Al-Khatib HA, Smatti MK, Tang P, Hasan MR, Coyle P, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Butt AA, Al-Romaihi HE, Al-Thani MH, Al-Khal A, Bertollini R. Effect of mRNA Vaccine Boosters against SARS-CoV-2 Omicron Infection in Qatar. N Engl J Med 2022; 386:1804-1816. [PMID: 35263534 PMCID: PMC8929389 DOI: 10.1056/nejmoa2200797] [Citation(s) in RCA: 233] [Impact Index Per Article: 116.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Waning of vaccine protection against coronavirus disease 2019 (Covid-19) and the emergence of the omicron (or B.1.1.529) variant of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have led to expedited efforts to scale up booster vaccination. Protection conferred by booster doses of the BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) vaccines in Qatar, as compared with protection conferred by the two-dose primary series, is unclear. METHODS We conducted two matched retrospective cohort studies to assess the effectiveness of booster vaccination, as compared with that of a two-dose primary series alone, against symptomatic SARS-CoV-2 infection and Covid-19-related hospitalization and death during a large wave of omicron infections from December 19, 2021, through January 26, 2022. The association of booster status with infection was estimated with the use of Cox proportional-hazards regression models. RESULTS In a population of 2,239,193 persons who had received at least two doses of BNT162b2 or mRNA-1273 vaccine, those who had also received a booster were matched with persons who had not received a booster. Among the BNT162b2-vaccinated persons, the cumulative incidence of symptomatic omicron infection was 2.4% (95% confidence interval [CI], 2.3 to 2.5) in the booster cohort and 4.5% (95% CI, 4.3 to 4.6) in the nonbooster cohort after 35 days of follow-up. Booster effectiveness against symptomatic omicron infection, as compared with that of the primary series, was 49.4% (95% CI, 47.1 to 51.6). Booster effectiveness against Covid-19-related hospitalization and death due to omicron infection, as compared with the primary series, was 76.5% (95% CI, 55.9 to 87.5). BNT162b2 booster effectiveness against symptomatic infection with the delta (or B.1.617.2) variant, as compared with the primary series, was 86.1% (95% CI, 67.3 to 94.1). Among the mRNA-1273-vaccinated persons, the cumulative incidence of symptomatic omicron infection was 1.0% (95% CI, 0.9 to 1.2) in the booster cohort and 1.9% (95% CI, 1.8 to 2.1) in the nonbooster cohort after 35 days; booster effectiveness against symptomatic omicron infection, as compared with the primary series, was 47.3% (95% CI, 40.7 to 53.3). Few severe Covid-19 cases were noted in the mRNA-1273-vaccinated cohorts. CONCLUSIONS The messenger RNA (mRNA) boosters were highly effective against symptomatic delta infection, but they were less effective against symptomatic omicron infection. However, with both variants, mRNA boosters led to strong protection against Covid-19-related hospitalization and death. (Funded by Weill Cornell Medicine-Qatar and others.).
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Affiliation(s)
- Laith J Abu-Raddad
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Hiam Chemaitelly
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Houssein H Ayoub
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Sawsan AlMukdad
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Hadi M Yassine
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Hebah A Al-Khatib
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Maria K Smatti
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Patrick Tang
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Mohammad R Hasan
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Peter Coyle
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Zaina Al-Kanaani
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Einas Al-Kuwari
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Andrew Jeremijenko
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Anvar H Kaleeckal
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Ali N Latif
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Riyazuddin M Shaik
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Hanan F Abdul-Rahim
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Gheyath K Nasrallah
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Mohamed Ghaith Al-Kuwari
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Adeel A Butt
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Hamad Eid Al-Romaihi
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Mohamed H Al-Thani
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Abdullatif Al-Khal
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
| | - Roberto Bertollini
- From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), the Biomedical Research Center, QU Health (H.M.Y., H.A.A.-K., M.K.S., P.C., G.K.N.), Qatar University, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), Hamad Medical Corporation (P.C., Z.A.-K., E.A.-K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.-K.), Primary Health Care Corporation (M.G.A.-K.), and the Ministry of Public Health (H.E.A.-R., M.H.A.-T., R.B.) - all in Doha, Qatar; the Departments of Population Health Sciences (L.J.A.-R., H.C., A.A.B.) and Medicine (A.A.B.), Weill Cornell Medicine, Cornell University, New York; and the Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.)
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Altarawneh HN, Chemaitelly H, Hasan MR, Ayoub HH, Qassim S, AlMukdad S, Coyle P, Yassine HM, Al-Khatib HA, Benslimane FM, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul-Rahim HF, Nasrallah GK, Al-Kuwari MG, Butt AA, Al-Romaihi HE, Al-Thani MH, Al-Khal A, Bertollini R, Tang P, Abu-Raddad LJ. Protection against the Omicron Variant from Previous SARS-CoV-2 Infection. N Engl J Med 2022; 386:1288-1290. [PMID: 35139269 PMCID: PMC8849180 DOI: 10.1056/nejmc2200133] [Citation(s) in RCA: 266] [Impact Index Per Article: 133.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Chemaitelly H, Tang P, Hasan MR, AlMukdad S, Yassine HM, Benslimane FM, Al Khatib HA, Coyle P, Ayoub HH, Al Kanaani Z, Al Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul Rahim HF, Nasrallah GK, Al Kuwari MG, Al Romaihi HE, Butt AA, Al-Thani MH, Al Khal A, Bertollini R, Abu-Raddad LJ. Waning of BNT162b2 Vaccine Protection against SARS-CoV-2 Infection in Qatar. N Engl J Med 2021; 385:e83. [PMID: 34614327 PMCID: PMC8522799 DOI: 10.1056/nejmoa2114114] [Citation(s) in RCA: 522] [Impact Index Per Article: 174.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Waning of vaccine protection against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection or coronavirus disease 2019 (Covid-19) is a concern. The persistence of BNT162b2 (Pfizer-BioNTech) vaccine effectiveness against infection and disease in Qatar, where the B.1.351 (or beta) and B.1.617.2 (or delta) variants have dominated incidence and polymerase-chain-reaction testing is done on a mass scale, is unclear. METHODS We used a matched test-negative, case-control study design to estimate vaccine effectiveness against any SARS-CoV-2 infection and against any severe, critical, or fatal case of Covid-19, from January 1 to September 5, 2021. RESULTS Estimated BNT162b2 effectiveness against any SARS-CoV-2 infection was negligible in the first 2 weeks after the first dose. It increased to 36.8% (95% confidence interval [CI], 33.2 to 40.2) in the third week after the first dose and reached its peak at 77.5% (95% CI, 76.4 to 78.6) in the first month after the second dose. Effectiveness declined gradually thereafter, with the decline accelerating after the fourth month to reach approximately 20% in months 5 through 7 after the second dose. Effectiveness against symptomatic infection was higher than effectiveness against asymptomatic infection but waned similarly. Variant-specific effectiveness waned in the same pattern. Effectiveness against any severe, critical, or fatal case of Covid-19 increased rapidly to 66.1% (95% CI, 56.8 to 73.5) by the third week after the first dose and reached 96% or higher in the first 2 months after the second dose; effectiveness persisted at approximately this level for 6 months. CONCLUSIONS BNT162b2-induced protection against SARS-CoV-2 infection appeared to wane rapidly following its peak after the second dose, but protection against hospitalization and death persisted at a robust level for 6 months after the second dose. (Funded by Weill Cornell Medicine-Qatar and others.).
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Affiliation(s)
- Hiam Chemaitelly
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Patrick Tang
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Mohammad R Hasan
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Sawsan AlMukdad
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Hadi M Yassine
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Fatiha M Benslimane
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Hebah A Al Khatib
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Peter Coyle
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Houssein H Ayoub
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Zaina Al Kanaani
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Einas Al Kuwari
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Andrew Jeremijenko
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Anvar H Kaleeckal
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Ali N Latif
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Riyazuddin M Shaik
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Hanan F Abdul Rahim
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Gheyath K Nasrallah
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Mohamed G Al Kuwari
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Hamad E Al Romaihi
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Adeel A Butt
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Mohamed H Al-Thani
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Abdullatif Al Khal
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Roberto Bertollini
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
| | - Laith J Abu-Raddad
- From the Infectious Disease Epidemiology Group (H.C., S.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., L.J.A.-R.), Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, the Department of Pathology, Sidra Medicine (P.T., M.R.H.), the Biomedical Research Center, Member of QU Health (H.M.Y., F.M.B., H.A.A.K., P.C., G.K.N.), the Departments of Biomedical Science (H.M.Y., F.M.B., H.A.A.K., G.K.N.) and Public Health (H.F.A.R., L.J.A.-R.), College of Health Sciences, and the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences (H.H.A.), Qatar University, Hamad Medical Corporation (P.C., Z.A.K., E.A.K., A.J., A.H.K., A.N.L., R.M.S., A.A.B., A.A.K.), Primary Health Care Corporation (M.G.A.K.), and the Ministry of Public Health (H.E.A.R., M.H.A.-T., R.B.) - all in Doha, Qatar; Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom (P.C.); and the Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York (A.A.B., L.J.A.-R.)
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17
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Abu-Raddad LJ, Chemaitelly H, Ayoub HH, Yassine HM, Benslimane FM, Al Khatib HA, Tang P, Hasan MR, Coyle P, AlMukdad S, Al Kanaani Z, Al Kuwari E, Jeremijenko A, Kaleeckal AH, Latif AN, Shaik RM, Abdul Rahim HF, Nasrallah GK, Al Kuwari MG, Butt AA, Al Romaihi HE, Al-Thani MH, Al Khal A, Bertollini R. Severity, Criticality, and Fatality of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Beta Variant. Clin Infect Dis 2021; 75:e1188-e1191. [PMID: 34657152 PMCID: PMC9402694 DOI: 10.1093/cid/ciab909] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Indexed: 01/19/2023] Open
Abstract
Beta (B.1.351)-variant coronavirus disease 2019 (COVID-19) disease was investigated in Qatar. Compared with the Alpha (B.1.1.7) variant, odds (95% confidence interval) of progressing to severe disease, critical disease, and COVID-19-related death were 1.24-fold (1.11-1.39), 1.49-fold (1.13-1.97), and 1.57-fold (1.03-2.43) higher, respectively, for the Beta variant.
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Affiliation(s)
- Laith J Abu-Raddad
- Correspondence: L. J. Abu-Raddad, Infectious Disease Epidemiology Group, World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine–Qatar, Qatar Foundation– Education City, P.O. Box 24144, Doha, Qatar ()
| | - Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine–Qatar, Cornell University, Qatar Foundation—Education City, Doha, Qatar,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine–Qatar, Cornell University, Qatar Foundation—Education City, Doha, Qatar
| | - Houssein H Ayoub
- Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Hadi M Yassine
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Fatiha M Benslimane
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Hebah A Al Khatib
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Patrick Tang
- Department of Pathology, Sidra Medicine, Doha, Qatar
| | | | - Peter Coyle
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar,Hamad Medical Corporation, Doha, Qatar,Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, United Kingdom
| | - Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine–Qatar, Cornell University, Qatar Foundation—Education City, Doha, Qatar,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine–Qatar, Cornell University, Qatar Foundation—Education City, Doha, Qatar
| | | | | | | | | | | | | | - Hanan F Abdul Rahim
- Department of Public Health, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | - Gheyath K Nasrallah
- Biomedical Research Center, Member of QU Health, Qatar University, Doha, Qatar,Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, Doha, Qatar
| | | | - Adeel A Butt
- Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, New York, USA,Hamad Medical Corporation, Doha, Qatar
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18
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AlMukdad S, Harfouche M, Wettstein A, Abu-Raddad LJ. Epidemiology of herpes simplex virus type 2 in Asia: A systematic review, meta-analysis, and meta-regression. Lancet Reg Health West Pac 2021; 12:100176. [PMID: 34527970 PMCID: PMC8356094 DOI: 10.1016/j.lanwpc.2021.100176] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/04/2021] [Accepted: 05/13/2021] [Indexed: 10/25/2022]
Abstract
Background Herpes simplex virus type 2 (HSV-2) infection is a prevalent sexually transmitted infection worldwide. This systematic review was conducted to characterize HSV-2 epidemiology in Asia, including the World Health Organization regions of Southeast Asia and the Western Pacific. Methods Cochrane and PRISMA guidelines were followed to systematically review and report findings. Pooled mean seroprevalence and proportions of HSV-2 isolated in genital ulcer disease (GUD) and in genital herpes were calculated using random-effects meta-analyses. Meta-regressions were also conducted. Quality assessment was performed. Findings HSV-2 measures extracted from 173 publications included 15 seroconversion rates, 11 seroincidence rates, 272 overall seroprevalence measures (678 stratified), 14 proportions of HSV-2 isolation in GUD (15 stratified), and 27 proportions of HSV-2 isolation in genital herpes (36 stratified). Pooled mean seroprevalence was 12.1% (95% confidence interval (CI): 11.0-13.2%) among general populations, 23.6% (95% CI: 20.9-26.3%) among men who have sex with men and transgender people, 46.0% (95% CI: 39.2-52.9%) among HIV-positive individuals and individuals in HIV-discordant couples, and 62.2% (95% CI: 58.9-65.6%) among female sex workers. Among general populations, pooled mean seroprevalence increased gradually from 4.7% (95% CI: 3.3-6.3%) in <20-year-old individuals to 26.6% (95% CI: 19.2-34.7%) in >60-year-old individuals. Compared to women and across all populations, men had 0.60-fold (95% CI: 54.0-67.0) lower seroprevalence, that is women had 70% higher seroprevalence. Seroprevalence declined by 0.98-fold (95% CI: 0.97-0.99) per year, that is a 2% decline per year in the last three decades. Pooled mean proportions of HSV-2 isolation in GUD and in genital herpes were 48.2% (95% CI: 34.9-61.6%) and 75.9% (95% CI: 68.3-82.8%), respectively. Interpretation Over 1 in 10 individuals is infected with HSV-2, but seroprevalence is declining. HSV-2 accounts for half of GUD cases and three-quarters of genital herpes cases. These findings support the need for an HSV-2 vaccine and universal access to sexual and reproductive health services. Funding This work was supported by the Qatar National Research Fund [NPRP 9-040-3-008] and by pilot funding from the Biomedical Research Program at Weill Cornell Medicine in Qatar.
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Affiliation(s)
- Sawsan AlMukdad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Manale Harfouche
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Anja Wettstein
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,Department of Population Health Sciences, Weill Cornell Medicine, Cornell University, New York, New York, USA
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19
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AlMukdad S, Zaghloul N, Awaisu A, Mahfoud ZR, Kheir N, El Hajj MS. Exploring the Role of Community Pharmacists in Obesity and Weight Management in Qatar: A Mixed-Methods Study. Risk Manag Healthc Policy 2021; 14:2771-2787. [PMID: 34234592 PMCID: PMC8256378 DOI: 10.2147/rmhp.s309142] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 04/26/2021] [Indexed: 11/23/2022] Open
Abstract
Introduction Obesity is a major public health burden in Qatar. Pharmacists can play an important role in providing weight management services (WMSs). This study aimed to explore their attitudes, practice, perceived competence, and role in WMSs in Qatar. Methods A mixed-method explanatory sequential design was applied in the study. A validated online questionnaire was administered followed by qualitative individual and focus group interviews. Results Two-hundred seventy community pharmacists completed the survey (response rate 45%). More than half of them indicated that they often or always explain to patients the risks associated with overweight and obesity (56.2%), recommend weight loss medications, herbs or dietary supplements (52.4%), and counsel about their proper use and/or side effects (56.9%). Conversely, the majority of the pharmacists rarely or never measure patients’ waist circumference (83.8%) or calculate their body mass index (72.1%). Over 80% had very positive attitudes towards their role in weight management. Around three-quarters of the participants agreed or strongly agreed that difficulty in following-up with patients (80.7%), lack of private consultation area (75.7%), and lack of pharmacist’s time (75.2%) are barriers for implementing WMSs. More than 60% stated that they are fully competent in 7 out of 24 WMSs listed. Some themes generated include pharmacist’s role and impact in weight management, need for training about weight management, and impact of social media on patients’ perceptions. Conclusion Qatar community pharmacists reported positive attitudes towards the provision of WMSs. However, they identified several barriers against provision of WMSs. Several strategies are proposed to overcome barriers and to improve the provision of WMSs in community pharmacies in Qatar.
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Affiliation(s)
- Sawsan AlMukdad
- Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar.,College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Nancy Zaghloul
- College of Pharmacy, QU Health, Qatar University, Doha, Qatar.,Heart Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Ahmed Awaisu
- College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Ziyad R Mahfoud
- Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar
| | - Nadir Kheir
- College of Pharmacy, Ajman University, Ajman, United Arab Emirates
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AlMukdad S, Elewa H, Arafa S, Al-Badriyeh D. Short- and long-term cost-effectiveness analysis of CYP2C19 genotype-guided therapy, universal clopidogrel, versus universal ticagrelor in post-percutaneous coronary intervention patients in Qatar. Int J Cardiol 2021; 331:27-34. [PMID: 33535078 DOI: 10.1016/j.ijcard.2021.01.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 12/16/2020] [Accepted: 01/13/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Patients having CYP2C19 loss-of-function alleles and receiving clopidogrel are at higher risk of adverse cardiovascular outcomes. Ticagrelor is an effective antiplatelet that is unaffected by the CYP2C19 polymorphism. The main aim of the current research is to evaluate the cost-effectiveness among CYP2C19 genotype-guided therapy, universal ticagrelor, and universal clopidogrel after a percutaneous coronary intervention (PCI). METHODS A two-part decision-analytic model, including a one-year model and a 20-year follow-up Markov model, was created to follow the use of (i) universal clopidogrel, (ii) universal ticagrelor, and (iii) genotype-guided antiplatelet therapy. Outcome measures were the incremental cost-effectiveness ratio (ICER, cost/success) and incremental cost-utility ratio (ICUR, cost/quality-adjusted life years [QALY]). Therapy success was defined as survival without myocardial infarction, stroke, cardiovascular death, stent thrombosis, and no therapy discontinuation because of adverse events, i.e. major bleeding and dyspnea. The model was based on a multivariate analysis, and a sensitivity analysis confirmed the robustness of the model outcomes, including against variations in drug acquisition costs. RESULTS Against universal clopidogrel, genotype-guided therapy was cost-effective over the one-year duration (ICER, USD 6102 /success), and dominant over the long-term. Genotype-guided therapy was dominant against universal ticagrelor over the one-year duration, and cost-effective over the long term (ICUR, USD 1383 /QALY). Universal clopidogrel was dominant over ticagrelor for the short term, and cost-effective over the long-term (ICUR, USD 10,616 /QALY). CONCLUSION CYP2C19 genotype-guided therapy appears to be the preferred antiplatelet strategy, followed by universal clopidogrel, and then universal ticagrelor for post-PCI patients in Qatar.
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Affiliation(s)
- Sawsan AlMukdad
- Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation - Education City, Doha, Qatar; College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Hazem Elewa
- College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Salaheddin Arafa
- Department of Cardiology, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
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AlMukdad S, Elewa H, Al-Badriyeh D. Economic Evaluations of CYP2C19 Genotype-Guided Antiplatelet Therapy Compared to the Universal Use of Antiplatelets in Patients With Acute Coronary Syndrome: A Systematic Review. J Cardiovasc Pharmacol Ther 2020; 25:201-211. [DOI: 10.1177/1074248420902298] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background and Objectives:Clopidogrel is widely used after the percutaneous coronary intervention (PCI) in patients with acute coronary syndrome (ACS) and requires activation by cytochrome P450 (CYP), primarily CYP2C19. Patients with CYP2C19 loss-of-function alleles are at increased risk of major adverse cardiovascular events, while more expensive novel antiplatelet agents (ticagrelor and prasugrel) are unaffected by the CYP2C19 mutations. This systematic review aims to answer the question about whether overall evidence supports the genotype-guided selection of antiplatelet therapy as a cost-effective strategy in post-PCI ACS.Methods:A systematic literature search of PubMed, EMBASE, EconLit, and PharmGKB was done to identify all the economic evaluations related to genotype-guided therapy compared to the universal use of antiplatelets in ACS patients. Quality of Health Economic Studies tool was used for quality assessment.Results:The search identified 13 articles, where genotype-guided treatment was compared to universal clopidogrel, ticagrelor, and/or prasugrel. Six studies showed that genotype-guided therapy was cost-effective compared to universal clopidogrel, while 5 studies showed that it was dominant. One study specified that genotype-guided with ticagrelor is cost-effective only in both CYP2C19 intermediate and poor metabolizers. Genotype-guided therapy was dominant when compared to universal prasugrel, ticagrelor, or both in 5, 1, and 3 studies, respectively. Only 2 studies reported that universal ticagrelor was cost-effective compared to genotype-guided treatment. All the included articles had good quality.Conclusion:Based on current economic evaluations in the literature, implementing CYP2C19 genotype-guided therapy is a cost-effective approach in guiding the selection of medication in patients with ACS undergoing PCI.
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Affiliation(s)
- Sawsan AlMukdad
- College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Hazem Elewa
- College of Pharmacy, QU Health, Qatar University, Doha, Qatar
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