Effectiveness and safety of SARS-CoV-2 vaccine in real-world studies: a systematic review and meta-analysis

Infectious Diseases of Poverty
http://www.idpjournal.com/content
[Accessed 20 Nov 2021]

 

Scoping Review
Effectiveness and safety of SARS-CoV-2 vaccine in real-world studies: a systematic review and meta-analysis
To date, coronavirus disease 2019 (COVID-19) becomes increasingly fierce due to the emergence of variants. Rapid herd immunity through vaccination is needed to block the mutation and prevent the emergence of variants that can completely escape the immune surveillance. We aimed to systematically evaluate the effectiveness and safety of COVID-19 vaccines in the real world and to establish a reliable evidence-based basis for the actual protective effect of the COVID-19 vaccines, especially in the ensuing waves of infections dominated by variants.
Authors: Qiao Liu, Chenyuan Qin, Min Liu and Jue Liu
14 November 2021