Pfizer–BioNTech COVID-19 vaccine Current Affairs, GK & News

EU approves Pfizer-BioNTech COVID vaccine booster

European Medicines Agency (EMA) approved the booster doses of Pfizer/BioNTech Covid-19 vaccine for people aged 18 and above on October 4, 2021. Key Facts This approval given as data for the vaccine showed a rise in antibody levels when a booster shot was administered to the people aged 18 to 55, approximately six months after ..