Pfizer Is Studying the Effects of a Third COVID-19 Vaccine Dose.
Two doses of Pfizer's COVID-19 vaccine
have proven to be 95% effective at
preventing severe coronavirus infection.
On Feb. 25, the..
Credit: Wibbitz Top Stories Duration: 01:05Published
Bharat Biotech presented amendments to the subject expert committee of the Drugs Controller General of India (DCGI) in the approved Phase 2 clinical trial... IndiaTimes