New vaccines are often evaluated in trials in which some participants receive a placebo. But not all studies can be designed ...

The GOP-led House Judiciary Committee is investigating allegations that Pfizer delayed its COVID-19 vaccine testing until ...

Pfizer beats EPS estimates for the 12th quarter. Explore PFE's oncology success, cost-cutting impact, and why it's rated a ...

On Nov. 9, 2020, Pfizer and partner BioNTech announced that the vaccine had met the first effectiveness bar in a key study.

The GOP-led House Judiciary Committee is investigating Pfizer's COVID-19 vaccine development timeline. They are focusing on allegations that vaccine testing results were delayed until after the 2020 ...

The outcome of a trial published in Science Translational Medicine, shows encouraging results for a new vaccine targeting ...

The GOP-led House Judiciary Committee is requesting records from Pfizer’s CEO and an interview with a former company ...

Another Breakthrough Summit West in the books, and what an excellent event! We kicked off the day with former FDA head Robert ...

Most vaccines -- and boosters -- are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease. But for respiratory diseases ...

A decades-long scientific challenge in HIV vaccine development has been finding a way to train the immune system to produce antibodies that can target many variants of the virus.

With new testing requirements, it’s not even clear how new Covid or flu shots can be made available this fall.