Effectiveness of inactivated COVID-19 vaccines against SARS-CoV-2 infections among healthcare personnel in Pakistan: a test-negative case-control study.

Unab Inayat KhanMahnoor NiazIqbal AzamZahra HasanImran HassanSyed Faisal MahmoodSyed Asad Ali

Published in: BMJ open (2023)

Inactivated vaccines show modest effectiveness against SARS-CoV-2 infections in the setting of emerging VOCs. This builds a strong case for boosters and/or additional vaccination.

Keyphrases

sars cov
healthcare
randomized controlled trial
respiratory syndrome coronavirus
systematic review
coronavirus disease
tertiary care