Third dose of Covid-19 vaccine

Third dose of Covid-19 vaccine

Israeli President Isaac Herzog receives a third dose of coronavirus disease (COVID-19) vaccine while his wife, Michal, reacts, at Sheba Medical Center in Ramat Gan, Israel, July 30, 2021. Maya Alleruzzo/Pool via REUTERS

Israel's president gets third Covid-19 shot, urges boosters for over-60s

Herzog, 60, received a booster dose of the Pfizer/BioNTech Covid-19 vaccine at the Sheba Medical Center in Ramat Gan, near Tel Aviv

Syringe and vial are seen in front of displayed new Pfizer logo in this illustration taken, June 24, 2021. REUTERS/Dado Ruvic/Illustration

Pfizer says third dose of Covid-19 vaccine boosts protection against Delta variant