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#vaccine efficacy

# vaccine-efficacy - Thursday 25 November, 2021

Study finds that efficacy of Pfizer vaccine begins to wane after three months
# Vaccine Efficacy
# Vaccine Efficacy

Study finds that efficacy of Pfizer vaccine begins to wane after three months

Nov 25th 2021, 8:54 AM 53,588 Views 174 Comments

Israel was one of the first countries to roll out a large scale Covid-19 vaccination campaign, but has been battling a resurgence in infections.