Pfizer Inc. is an American multinational pharmaceutical corporation headquartered in New York City. It is one of the world's largest pharmaceutical companies. Read More
The UK Health Security Agency allowed on Wednesday the use of smaller doses of Pfizer's COVID-19 vaccines in children aged 5 to 11 who are at a higher risk from COVID-19. ...
Amid rising cases of Omicron variant of COVID-19, the expert has cautioned that though the new strain does not manifest severe symptoms in vaccinated people, it might cause serious infection in unvaccinated people. ...