Pfizer/BioNTech

The Department of Veterans Affairs became the first federal agency to require its employees receive the COVID-19 vaccine today. The VA has made its mandatory vaccination announcement at a complex new threshold in the pandemic: as more than half...

Pfizer and BioNTech are developing a booster shot for the company's coronavirus vaccine which would bolster protection from the delta variant of the virus. 

Delta plus , a new variant of the original Delta variation of the coronavirus, has spread around the world. Are our vaccines effective enough?

A new tactic has emerged-- giving two different coronavirus vaccines to people in an effort to achieve even greater immunity.

U.S. COVID-19 deaths reached 600,000 this Tuesday, making the United States the world leader in COVID-19 mortality. Its been a little over a year since the first COVID-19 death was reported in the US, and the virus has since...

The American pharmaceutical giant Pfizer announced it is now expanding its coronavirus vaccine clinical trials for children ages 5 to 11.

The United States may authorize Pfizer's vaccine for children aged 12 to 15 as soon as next week, CEO Albert Bourla said on Tuesday.

The EU is working on a deal with pharmaceutical giant Pfizer-BioNTech for what is called the biggest COVID 19 vaccine deal in the world. 

Pfizer-BioNTech is seeking European Union approval for a vaccine for children as the bloc shifts towards the company as a supplier.

Pfizer CEO Albert Bourla told interviewers that he had recently gotten his first of two doses of the company's own coronavirus vaccine.