Has the effectiveness of Pfizer-BioNTech COVID-19 vaccine gone down? If one were to go by data from Israel’s ministry of…
The Pfizer-BioNTech vaccine is highly effective against the feared Delta variant of COVID-19, Pfizer claimed on Thursday. “The data we…
London: India may be getting the Pfizer-BioNTech vaccine as early as next month. A large section of the 18-45 age…