Tag: Pfizer

New Delhi: The World Health Organisation’s (WHO) approval for the indigenous Covid-19 vaccine Covaxin, developed by Hyderabad-based Bharat Biotech, is ...

London: The UK's health regulator has approved Pfizer and AstraZeneca vaccines for booster doses against Covid-19, even as the country's ...

New York: Once infected with Covid and later fully vaccinated likely boosts immune systems of some people, providing them with ...

Washington: Three doses of the vaccine against Covid can likely confer full protection, US infectious disease expert Dr Anthony Fauci ...

New York: Prior exposure to SARS-CoV-2, the virus causing Covid-19, neither guarantees a high level of antibodies nor immunity to ...

Washington: Mandating Covid vaccines for school children is a "good idea", US top infectious disease expert Dr Anthony Fauci said, ...

New York: Prior exposure to SARS-CoV-2, the virus causing Covid-19, neither guarantees a high level of antibodies nor immunity to ...

Washington: US drug maker Pfizer's Covid-19 vaccine is likely to get authorisation for providing vaccines to children aged between 5 ...

London: The protection gained after being fully vaccinated with both doses of the Pfizer/BioNTech and Oxford/AstraZeneca vaccines against Covid-19 decreases ...

New York: Drugmakers Pfizer, BioNTech and Moderna are expected to reap billions of dollars from Covid-19 booster shots in a ...