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Serhan M, Psihogios A, Kabir N, Bota AB, Mithani SS, Smith DP, Zhu DT, Greyson D, Wilson S, Fell D, Top KA, Bettinger JA, Wilson K. A scoping review of active, participant centred, digital adverse events following immunization (AEFI) surveillance of WHO approved COVID-19 vaccines: A Canadian immunization Research Network study. Hum Vaccin Immunother 2024; 20:2293550. [PMID: 38374618 PMCID: PMC10880498 DOI: 10.1080/21645515.2023.2293550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 12/08/2023] [Indexed: 02/21/2024] Open
Abstract
This scoping review examines the role of digital solutions in active, participant-centered surveillance of adverse events following initial release of COVID-19 vaccines. The goals of this paper were to examine the existing literature surrounding digital solutions and technology used for active, participant centered, AEFI surveillance of novel COVID-19 vaccines approved by WHO. This paper also aimed to identify gaps in literature surrounding digital, active, participant centered AEFI surveillance systems and to identify and describe the core components of active, participant centered, digital surveillance systems being used for post-market AEFI surveillance of WHO approved COVID-19 vaccines, with a focus on the digital solutions and technology being used, the type of AEFI detected, and the populations under surveillance. The findings highlight the need for customized surveillance systems based on local contexts and the lessons learned to improve future vaccine monitoring and pandemic preparedness.
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Affiliation(s)
- Mohamed Serhan
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Athanasios Psihogios
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Nooh Kabir
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - A. Brianne Bota
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Salima S. Mithani
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - David P. Smith
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Canada
- Institute of Mental Health Research, University of Ottawa, Ottawa, Canada
| | - David T. Zhu
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
- Yale School of Public Health, Yale University, New Haven, CT, USA
| | - Devon Greyson
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - Sarah Wilson
- Health Protection, Public Health Ontario, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- Populations & Public Health Research Program, ICES, Toronto, ON, Canada
| | - Deshayne Fell
- Department of Pediatrics, Children’s Hospital of Eastern Ontario (CHEO) Research Institute, Ottawa, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Karina A. Top
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
- Departments of Pediatrics and Community Health & Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Julie A. Bettinger
- Vaccine Evaluation Center, Department of Pediatrics, BC Children’s Hospital Research Institute, University of British Columbia, Vancouver, Canada
| | - Kumanan Wilson
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
- Department of Medicine, University of Ottawa, Ottawa, Canada
- O’Neill Institute for National and Global Health Law, Georgetown University
- Bruyère Research Institute, Ottawa, Canada
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Low JM, Afroze S, Al Mamun MA, Afroze S, Tisha S, Hossain MA, Mannan MA, Dey SK, Amin Z, Shahidullah M. Short term Outcomes of COVID-19 Vaccines Among Lactating Mother and Child Dyads in Bangladesh: A Multi-centre, Cross-sectional Study. Matern Child Health J 2024; 28:1080-1085. [PMID: 38252330 DOI: 10.1007/s10995-023-03881-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2023] [Indexed: 01/23/2024]
Abstract
INTRODUCTION The aims of the study are to: (1) determine the short-term reactogenicity of WHO-approved COVID-19 vaccines (i.e., Pfizer-BioNTech, Moderna, Sinovac, Oxford-AstraZeneca, Johnson and Johnson, Covaxin) amongst lactating women and their children, and 2) evaluate lactation-related outcomes following the same vaccines in Bangladesh. METHODS This was a multi-centre, self-reported, cross-sectional study of lactating woman-child dyads in Bangladesh. Demographics, past medical history, breastfeeding history and clinical outcomes of lactating woman-child dyads at least 7 days after the last dose of vaccine were determined through a structured questionnaire. RESULTS There were 750 participants from four centres. The mean age of lactating women and children surveyed were 27.6 (SD ± 4.6) years and 10.3 (SD ± 6.7) months, respectively. Majority (81.2%; 608 of 750) received 2 doses of COVID-19 vaccinations while lactating. Almost all (99.9%; 749 of 750) vaccinated lactating women surveyed reported no change in human milk supply. More than half of the participants (56.9%; 373 of 656) reported no symptoms after both doses of COVID-19 vaccines. There were no serious adverse events such as anaphylaxis or hospital admission. Majority of the lactating women (98.9%; 742 of 750) reported that the children whom they breastfed had no symptoms such as fever or cough. DISCUSSION This large study of lactating woman-child dyads in Bangladesh, who received a diverse range of WHO-approved COVID-19 vaccines, showed no serious short-term adverse effects.
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Affiliation(s)
- Jia Ming Low
- Department of Neonatology, Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Singapore, National University of Singapore, Singapore, Singapore
| | - Sharmin Afroze
- Department of Neonatology, Dr. M R Khan Shishu Hospital and Institute of Child Health, Mirpur, Dhaka, Bangladesh
| | - Mohammod Abdullah Al Mamun
- Department of Paediatric Cardiology, Bangladesh Shishu (Children) Hospital and Institute, Sher- E-Bangla Nagar, Dhaka, Bangladesh
| | - Sadia Afroze
- The Second Urban Primary Health Care Project (UPHCSDP-II), DSCC, PA-2, BAPSA, Dhaka, Bangladesh
| | | | - Md Arif Hossain
- Department of Neonatology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh
| | - Md Abdul Mannan
- Department of Neonatology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh
| | - Sanjoy Kumer Dey
- Department of Neonatology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh
| | - Zubair Amin
- Department of Neonatology, Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, Singapore, Singapore.
- Department of Paediatrics, Yong Loo Lin School of Singapore, National University of Singapore, Singapore, Singapore.
| | - Mohammod Shahidullah
- Department of Neonatology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh
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Ahmad H, Qureshi GS, Odeh LB, Annamma LM, Hossain A, Khan A, Haque S, Rasheed AK. Challenges of breastfeeding during COVID-19 and baby friendly protocols adopted at a maternity health center in the northern Emirates of UAE: a comprehensive review. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2024; 43:65. [PMID: 38745335 PMCID: PMC11092138 DOI: 10.1186/s41043-024-00544-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 03/29/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND The outbreak of Coronavirus disease (COVID-19), caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS CoV-2) has caused worldwide panic in the global population taking people's lives, creating fear, and affecting mother-child relationships. Many questions were raised on the dangers of being infected with COVID-19 for newborns and safety concerns during feeding by COVID-19-positive mothers. Moreover, questions and doubts about the safety of the administration of vaccinations for nursing mothers are still open. This review attempts to fill the existing literature gap by exploring concepts concerning COVID-19 and breastfeeding mothers, the safety of vaccinations, the beneficial effects of breastfeeding on both mother and child, important hygiene recommendations for SARS-CoV-2 infected mothers, and possible solutions to optimize breastfeeding and safety precautions amidst the fear of emergence of novel variants. METHODS All relevant publications from Google Scholar, PubMed, Web of Science, and Scopus search engines from December 2019 to October 2022 related to SARS-CoV-2, breastfeeding, COVID-19, lactating guidelines, and vaccination were included using 'Breastfeeding AND vaccine AND SARS-CoV-2' as MESH TERMS. Apart from the literature review, existing maternity protocols followed in Northern UAE were gathered from lactation consultants practicing in the UAE. RESULTS Out of 19,391 records generated, only 24 studies were analyzed and summarized in this exhaustive review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow chart. Previous studies suggest that breastmilk is predominantly the primary source of nutrition for neonates. Breast milk is a rich source of antibodies that help the baby to fight against infections including other benefits. Hygiene recommendations for suspected or confirmed COVID-19-infected mothers are required along with psychological and emotional support. CONCLUSIONS The administration of vaccinations should be advised and encouraged to protect the mothers with antibodies and the neonates by the passive transmission of antibodies through breast milk. This is a significant reason for not stopping breastfeeding even in case of COVID-19 infection. With adherence to proper hygiene methods, breastfeeding is recommended to be continued as the benefits greatly outweigh the risks.
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Affiliation(s)
- Hafiz Ahmad
- Department of Medical Microbiology and Immunology, RAK College of Medical Sciences, RAK Medical & Health Sciences University, 241, RAKMHSU Campus, Ras Al Khaimah, UAE.
- Microbiology and Molecular Division, NGS & COVID Laboratory, RAK Hospital, Ras Al Khaimah, UAE.
| | - Ghania Shehzad Qureshi
- RAK College of Medical Sciences, RAK Medical & Health Sciences University, Ras Al Khaimah, UAE
| | - Luma Bassam Odeh
- RAK College of Medical Sciences, RAK Medical & Health Sciences University, Ras Al Khaimah, UAE
| | - Lovely M Annamma
- Department of Clinical Sciences, College of Dentistry, Ajman University, Ajman, UAE
| | - Ashfaque Hossain
- Department of Medical Microbiology and Immunology, RAK College of Medical Sciences, RAK Medical & Health Sciences University, 241, RAKMHSU Campus, Ras Al Khaimah, UAE
| | - Azhar Khan
- Faculty of Biotechnology and Applied Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Shabirul Haque
- The Feinstein Institute of Medical Research, Northwell Health, Manhasset, NY, USA
| | - Aswan Kinan Rasheed
- International Board-Certified Lactation Consultant, Al-Nakheel Public Health Clinic, Emirates Health Services, Ministry of Health and Prevention (MOHAP), Ras Al Khaimah, UAE
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Valverde-Merino MI, Gomez-Guzman M, Piquer-Martinez C, Cabezas Lopez MD, Zarzuelo MJ. The importance of COVID-19 vaccination during lactation. Infect Dis Now 2024; 54:104831. [PMID: 37952583 DOI: 10.1016/j.idnow.2023.104831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/24/2023] [Accepted: 11/03/2023] [Indexed: 11/14/2023]
Abstract
The World Health Organization strongly supports breastfeeding as the main source of infant feeding to ensure maternal and child health. Since its emergence, COVID-19 has become a disease affecting the health of the world's population, and vaccines have been developed to prevent it. However, the decision to license COVID-19 vaccines for infants under 6 months of age has been delayed. Different studies have shown that during the breastfeeding period, the benefit-risk balance is much higher in favor of the benefit, at the immunological level for the infant, due to its low perception of adverse effects and the low transmission of products such as mRNA from the mother to the child. Different organizations and societies recommend vaccination in breastfeeding women. COVID-19 vaccines have been shown to be safe and effective.
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Affiliation(s)
- Maria Isabel Valverde-Merino
- Pharmaceutical Care Research Group. Department of Pharmacy and Pharmaceutical Technology. Faculty of Pharmacy. University of Granada, Spain
| | - Manuel Gomez-Guzman
- Department of Pharmacology. Faculty of Pharmacy. University of Granada, Spain
| | - Celia Piquer-Martinez
- Pharmaceutical Care Research Group. Department of Pharmacy and Pharmaceutical Technology. Faculty of Pharmacy. University of Granada, Spain
| | - Maria Dolores Cabezas Lopez
- Pharmaceutical Care Research Group. Department of Pharmacy and Pharmaceutical Technology. Faculty of Pharmacy. University of Granada, Spain
| | - Maria Jose Zarzuelo
- Pharmaceutical Care Research Group. Department of Pharmacy and Pharmaceutical Technology. Faculty of Pharmacy. University of Granada, Spain.
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Kang D, Choi A, Park S, Choe SA, Shin JY. Safety of COVID-19 Vaccination During Pregnancy and Lactation: A VigiBase Analysis. J Korean Med Sci 2024; 39:e3. [PMID: 38193325 PMCID: PMC10782038 DOI: 10.3346/jkms.2024.39.e3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/16/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND There is limited evidence on the safety of coronavirus disease 2019 (COVID-19) vaccination during pregnancy and lactation. Thus, we aimed to evaluate the association between COVID-19 vaccination during pregnancy and lactation and reporting risk of adverse pregnancy or lactation outcomes. METHODS Using VigiBase, we performed a disproportionality analysis with case/non case design. Cases were defined based on the Standardized MedDRA Queries (SMQs) of "pregnancy and neonatal topics" and non-cases were defined as all other adverse events. We included all reports with COVID-19 vaccines as the suspected cause. Using the full database as the comparators, reporting odds ratios (RORs) with 95% confidence intervals (CIs) were estimated by logistic regression while adjusting for maternal age. Infants' age and sex were additionally adjusted in analyzing the risk of COVID-19 vaccination during lactation. RESULTS We identified 10,266 and 6,474 reports with the SMQ of "pregnancy and neonatal topics" associated with COVID-19 vaccines during pregnancy and lactation, respectively. No significant RORs of adverse pregnancy outcomes associated with COVID-19 vaccines during pregnancy were observed; however, "functional lactation disorders" showed significant disproportionality during lactation with adjusted ROR of 1.48 (95% CI, 1.21-1.79). Further analysis that analyzed "functional lactation disorders" at a preferred term level, showed higher ROR in mastitis (2.76 [95% CI, 1.45-5.27]). CONCLUSION Overall, we did not observe a positive association between COVID-19 vaccination during pregnancy and risk of reporting adverse pregnancy outcomes. However, we found a significant disproportionate reporting association between COVID-19 vaccination during lactation and "functional lactation disorders", specifically mastitis. Continuous surveillance is warranted to confirm the safety of COVID-19 vaccine during pregnancy and lactation.
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Affiliation(s)
- Dayeon Kang
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, Korea
| | - Ahhyung Choi
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Suneun Park
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Seung-Ah Choe
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea
| | - Ju-Young Shin
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, Korea
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
- Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea.
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Ketabi K, Soleimanjahi H, Habibian A, Abroun S. Pregnancy and SARS-CoV-2 infection with a focus on its vertical transmission, breastfeeding, cord blood banking, and vaccination during COVID-19 infection. J Immunoassay Immunochem 2023; 44:361-380. [PMID: 37794764 DOI: 10.1080/15321819.2023.2259454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Abstract
The SARS-CoV-2 outbreak led to a health crisis worldwide. This infection can infect individuals, particularly pregnant women. In this review, we tried to find the possibility of vertical transmission of COVID-19 and investigate the effects of COVID-19 on pregnancy, breastfeeding, cord blood banking, and the effects of recommended vaccines on pregnant and lactating women. Keywords include COVID-19, congenital infection, SARS-CoV-2, pregnancy, and COVID-19 vaccines. Vertical transmission of SARS-CoV-2 was searched in scientific databases, such as PubMed, Google Scholar, and Scopus. The criteria for including studies in this article are the study of SARS-CoV-2 infection in pregnant women, fetuses, and neonates during pregnancy and while breastfeeding, and also the effect of COVID-19 vaccines on them. There are several conflicting results in the transmission of SARS-CoV-2 from the maternal-fetal interface. Since many neonates born from COVID-19-infected mothers had no signs of this infection, the possibility of SARS-CoV-2 congenital transmission cannot be confirmed. Also, SARS-CoV-2-infected women can breastfeed their babies if they have mild symptoms. Up till now, no adverse effect of COVID-19 vaccines has been identified on mothers, infants, and the fertility of men or women. Even so, more investigations are needed on the long-term effects of COVID-19 vaccines.
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Affiliation(s)
- Kiana Ketabi
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hoorieh Soleimanjahi
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ala Habibian
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Saied Abroun
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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Moll MEC, Martínez AMS, Cisneros BT, Onofre JIG, Floriano GN, de León MB. Side Effects of COVID-19 Vaccines in Pregnant and Lactating Mexican Women and Breastfed Infants: A Survey-Based Study. Vaccines (Basel) 2023; 11:1280. [PMID: 37631848 PMCID: PMC10459654 DOI: 10.3390/vaccines11081280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/10/2023] [Accepted: 07/18/2023] [Indexed: 08/27/2023] Open
Abstract
COVID-19 vaccines' safety has been extensively studied; however, further analysis is required in pregnant women, nursing mothers, and breastfed infants. Our aim was to compare the extension and severity of self-reported COVID-19 vaccine side effects in pregnant and breastfeeding women, and breastfed infants. In this cross-sectional study, COVID-19-vaccinated subjects were enrolled using an online survey in Mexico. Women were classified by pregnancy and breastfeeding status at the time of vaccination (n = 3167). After the first or only dose, there was a trend toward fewer systemic effects in pregnant women (p = 0.06). BNT162b2 (Pfizer-BioNTech) had a higher frequency of local symptoms in pregnancy. Lactating women experienced fewer local symptoms after the first or single dose (p = 0.04) and the opposite occurred after the second dose (p = 0.001). ChAdOx1 (AstraZeneca) increased the chances of developing both local and systemic symptoms after the first dose but decreased them after the second dose. The severity was similar across groups, although the result of lack of association in pregnancy requires studies with a larger sample size. Irritability was the most reported symptom in breastfed infants. This study contributes to the knowledge about the side effects in pregnant and lactating women, and breastfed babies.
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Affiliation(s)
- María Elena Camacho Moll
- Department of Molecular Biology, Northeast Biomedical Research Center, Mexican Institute of Social Security, Monterrey 64720, N.L., Mexico;
- Center for Molecular Diagnosis and Personalized Medicine, Health Sciences Division, Universidad de Monterrey, San Pedro Garza García 66238, N.L., Mexico
| | - Ana María Salinas Martínez
- Epidemiologic and Health Services Research Unit, Mexican Institute of Social Security, Monterrey 64360, N.L., Mexico
- School of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, N.L., Mexico
| | - Benjamín Tovar Cisneros
- School of Biological Sciences, Autonomous University of Nuevo Leon, Monterrey 66455, N.L., Mexico;
| | - Juan Ignacio García Onofre
- Family Medicine Unit No. 64, Mexican Institute of Social Security, Santa Catarina 66358, N.L., Mexico; (J.I.G.O.); (G.N.F.)
| | - Gloria Navarrete Floriano
- Family Medicine Unit No. 64, Mexican Institute of Social Security, Santa Catarina 66358, N.L., Mexico; (J.I.G.O.); (G.N.F.)
| | - Mario Bermúdez de León
- Department of Molecular Biology, Northeast Biomedical Research Center, Mexican Institute of Social Security, Monterrey 64720, N.L., Mexico;
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Chawanpaiboon S, Anuwutnavin S, Kanjanapongporn A, Pooliam J, Titapant V. Breastfeeding women's attitudes towards and acceptance and rejection of COVID-19 vaccination: Implementation research. Vaccine 2023; 41:1198-1208. [PMID: 36631358 PMCID: PMC9826999 DOI: 10.1016/j.vaccine.2023.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/30/2022] [Accepted: 01/01/2023] [Indexed: 01/10/2023]
Abstract
OBJECTIVE There are few data on lactating women's concerns about receiving COVID-19 vaccination during breastfeeding. This research investigated breastfeeding women's attitudes towards and acceptance or rejection of vaccination. MATERIALS AND METHODS This prospective, descriptive, implementation study was conducted in the postpartum ward of Siriraj Hospital, Bangkok, Thailand. In Phase I, 40 breastfeeding women in the postpartum ward at Siriraj Hospital who were willing to participate in the study were interviewed. Phase II comprised questionnaire development and data validation. The combined multiple choice and scaling questionnaires designed based on the results from comprehensive interviews of phase I were used in the study. The questionnaire was administered to 400 participants in Phase III. MAIN OUTCOME MEASURES Breastfeeding women's attitudes towards and acceptance and rejection of COVID-19 vaccination. RESULTS The vast majority of participants (372/400 [93.0 %]) were vaccinated predelivery. Most of the subgroup of women rejecting vaccination while breastfeeding were unsure whether too frequent vaccination would harm their unborn child (52/99 [52.5 %]; crude odds ratio [cOR], 6.50; 95 % CI, 1.47-28.68; P < 0.001). The level of immunity to the COVID-19 virus did not influence their vaccination decisions (19/99 [19.2 %]; cOR, 2.38; 95 % CI, 1.26-4.47; P < 0.001). Multivariable analysis found a significant association for women agreeing with the proposition that vaccination during pregnancy should not be performed (adjusted odds ratio [aOR], 4.83; 95 % CI, 1.41-16.57; P = 0.043). Most women who rejected vaccination knew its benefits (aOR, 31.84; 95 % CI, 7.16-141.65; P < 0.001). CONCLUSIONS Breastfeeding women generally believed that vaccines reduce infection and disease severity. The women's COVID-19 immunity levels did not affect their acceptance or rejection of vaccination. Some mothers rejected vaccination because of concerns about possible harm to them or their newborns.
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Affiliation(s)
- Saifon Chawanpaiboon
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand,Corresponding author at: Department of Obstetrics & Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Sanitra Anuwutnavin
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Attapol Kanjanapongporn
- Department of Social Sciences, Faculty of Social Sciences and Humanities, Mahidol University, Bangkok 10700, Thailand
| | - Julaporn Pooliam
- Clinical Epidemiological Unit, Office for Research and Development, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Vitaya Titapant
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
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Chen MJ, Cheema R, Hoyt-Austin A, Agnoli A, Kuhn-Riordon K, Kair LR. Vaccination and treatment options for SARS-CoV2 infection affecting lactation and breastfeeding. Semin Fetal Neonatal Med 2023; 28:101425. [PMID: 36804921 PMCID: PMC9924042 DOI: 10.1016/j.siny.2023.101425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
The COVID-19 pandemic has posed considerable challenges to the health of lactating individuals. Vaccination remains one of the most important strategies for prevention of moderate to severe COVID-19 infection and is associated with protective benefits for lactating individuals and their breastfed infants with overall mild side effects. The current recommendations for COVID-19 treatment in lactating individuals includes remdesivir and dexamethasone for hospitalized patients and Paxlovid® (nirmatrelavir + ritonavir) as outpatient treatment in those with mild disease. As the pandemic continues to evolve with new COVID-19 variants, alternative therapeutic options are potentially needed, and it is critical to include lactating individuals in research to evaluate the safety and efficacy of COVID-19 treatment options in this population.
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Affiliation(s)
- Melissa J Chen
- Department of Obstetrics and Gynecology, University of California, Davis, 4860 Y Street, Suite 2500, Sacramento, CA, 95817, USA.
| | - Ritu Cheema
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of California, School of Medicine, UC Davis Children's Hospital, 2315 Stockton Blvd, Sacramento, CA, 95817, USA.
| | - Adrienne Hoyt-Austin
- Division of General Pediatrics, Department of Pediatrics, 2516 Stockton Blvd, Ticon II, Sacramento, CA, 95817, USA.
| | - Alicia Agnoli
- Department of Family and Community Medicine, 4860 Y Street, Suite 1600, Sacramento, CA, 95817, USA.
| | - Kara Kuhn-Riordon
- Division of Neonatology, Department of Pediatrics, 2516 Stockton Blvd, Sacramento, CA, 95817, USA.
| | - Laura R Kair
- Department of Pediatrics, 2521 Stockton Blvd, Sacramento, CA, 95817, USA.
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Reactogenicity of mRNA- and Non-mRNA-Based COVID-19 Vaccines among Lactating Mother and Child Dyads. Vaccines (Basel) 2022; 10:vaccines10071094. [PMID: 35891258 PMCID: PMC9320631 DOI: 10.3390/vaccines10071094] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/26/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023] Open
Abstract
The aims of the study are to: (a) Describe the reactogenicity of WHO-approved two mRNA (Pfizer-BioNTech, Moderna) and two non-RNA (Oxford-AstraZeneca, Sinovac) vaccines among lactating mother and child pairs, and (b) Compare and contrast the reactogenicity between mRNA and non-mRNA vaccines. A cross-sectional, self-reported survey was conducted amongst 1784 lactating women who received COVID-19 vaccinations. The most common maternal adverse reaction was a local reaction at the injection site, and the largest minority of respondents, 49.6% (780/1571), reported experiencing worse symptoms when receiving the second dose compared to the first dose. Respondents reported no major adverse effects or behavioural changes in the breastfed children for the duration of the study period. Among respondents who received non-mRNA COVID-19 vaccines, a majority reported no change in lactation, but those who did more commonly reported changes in the quantity of milk supply and pain in the breast. The more commonly reported lactation changes (fluctuations in breast milk supply quantity and pain in the breast) for the non-mRNA vaccines were similar to those of respondents who received mRNA vaccines. Our study, with a large, racially diverse cohort, further augments earlier reported findings in that the COVID-19 vaccines tested in this study did not cause any serious adverse events in our population for the duration of our survey period, although long-term effects are yet to be studied.
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Pietrasanta C, Ronchi A, Crippa BL, Artieri G, Ballerini C, Crimi R, Mosca F, Pugni L. Coronavirus Disease 2019 Vaccination During Pregnancy and Breastfeeding: A Review of Evidence and Current Recommendations in Europe, North America, and Australasia. Front Pediatr 2022; 10:883953. [PMID: 35573944 PMCID: PMC9099048 DOI: 10.3389/fped.2022.883953] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/05/2022] [Indexed: 12/23/2022] Open
Abstract
In the late 2020s, less than 1 year into the coronavirus disease 2019 (COVID-19) pandemic, several anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines were introduced on a worldwide scale, with a significant positive impact on the consequences of the disease for several high-risk population groups. In the case of most bacterial or viral respiratory infections, pregnant women are at increased risk of complications, however, neither pregnant nor breastfeeding women were included in the first round of randomized clinical trials evaluating the safety and effectiveness of COVID-19 vaccines, because of safety and ethical concerns. Nevertheless, most anti-SARS-CoV-2 vaccines have not been expressly contraindicated during pregnancy or breastfeeding, and observational data on immune response, adverse effects, and clinical efficacy in pregnant and breastfeeding women have been progressively gathered during 2021. The vast majority of these data is reassuring for what concerns side effects for women and infants and points out the efficacy of vaccines in protecting women against COVID-19-related complications. Despite this, the hesitancy of pregnant and breastfeeding women at being vaccinated is still real. In this mini-review, we resume the available data on the clinical consequences of COVID-19 in pregnant women, as well as adverse effects, systemic and mucosal immune response, and clinical effectiveness of COVID-19 vaccines in pregnant and breastfeeding women. Moreover, we offer an updated overview of European, North American, and Australasian recommendations concerning COVID-19 vaccination in pregnant and breastfeeding women, in order to safely ensure the highest protection of women and their infants.
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Affiliation(s)
- Carlo Pietrasanta
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Andrea Ronchi
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | | | - Giacomo Artieri
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Claudia Ballerini
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Riccardo Crimi
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Fabio Mosca
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Lorenza Pugni
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
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Counseling Lactating Individuals Regarding COVID-19 Vaccination. J Perinat Neonatal Nurs 2022; 36:25-26. [PMID: 35089173 DOI: 10.1097/jpn.0000000000000636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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