Israel reported on Monday a decrease in the effectiveness of the Pfizer/BioNTech COVID-19 vaccine in preventing infections and symptomatic illness but said it remained highly effective in preventing serious illness.
Read more here.
Reuters: Israel sees drop in Pfizer vaccine protection against infections
Vials containing doses of the Pfizer COVID-19 vaccine are viewed at a clinic targeting minority community members at St. Patrick's Catholic Church on April 9, 2021 in Los Angeles, California.
