Adverse Effects Associated with ChAdOx1-S Vaccination Against SARS-COV-2 In People Over 18. Systematic Review
DOI:
https://doi.org/10.18041/2390-0512/biociencias.2.12324Keywords:
Coronavirus, Vaccine, Thrombocytopenia, Thrombosis, Adverse effects, ComorbiditiesAbstract
Introduction: In 2020 the world faced a pandemic in which the SARS-COV-2 virus was the cause of this global crisis, during this pandemic there were effects in all areas. In response to this major problem, several vaccines were hastily developed in response to the health emergency.
Among the vaccines that were developed during the SARS-COV-2 pandemic is the ChAdOx1-S vaccine, which was recently withdrawn from the market generating concern about the cause of its exit, which led to this systematic review, which aims to identify adverse effects associated with ChAdOx1-S vaccination against SARS-COV-2 in people over 18 years of age.
It also seeks to find the possible causes of adverse effects attributable to the population vaccinated with ChAdOx1-S.
Methods: A systematic review was conducted from June 20 to July 19, 2024 using the databases PubMed, SCOPUS, SciELO and ClinicalKey, After the search and selection using the STROBE method guidelines, 5 observational studies were included that evaluated the population over 18 years of age vaccinated with ChAdOx1-S and showed adverse effects.
Results: The most commonly reported adverse effects are mild symptoms, which include local pain, redness and swelling that occur in the majority of vaccinated people, mainly in young adults and with a prevalence in the female gender.
Conclusion: There is sufficient evidence to establish a relationship between adverse effects and the application of ChAdOx1-S vaccine, with slightly higher susceptibility than other vaccines.
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