An Israeli health worker administers a third dose of Pfizer-BioNTech's Covid-19 vaccine at the Maccabi Health Service in Jerusalem on Friday. AFP
An Israeli health worker administers a third dose of Pfizer-BioNTech's Covid-19 vaccine at the Maccabi Health Service in Jerusalem on Friday. AFP
Israel finds Covid-19 vaccine booster significantly lowers infection risk
Third dose of Pfizer said to improve protection from serious illness in those over 60
