Four years after former President Joe Biden’s Pentagon mandated the COVID-19 vaccination for all Department of Defense (DOD) ...

Pfizer and BioNTech's COVID-19 vaccine is 100% effective against the virus in children ages 12 to 15, the companies announced in a press release Wednesday.. In a placebo-controlled trial of 2,260 ...

The vaccine needs to be stored at around -70 degrees Celsius. Early data revealed Monday that Pfizer's COVID-19 vaccine candidate could be up to 90% effective. The company still needs to submit ...

Pfizer’s announcement about the effectiveness of its Covid-19 vaccine came nearly a week after Election Day, but Pfizer CEO Albert Bourla has said the timing had nothing to do with politics.

COVID-19 tweets from November 2020 have come back to haunt Pfizer once again. | COVID-19 tweets from November 2020 have ... about a successful phase 3 study of the company’s COVID vaccine.

Moderna is suing Pfizer and BioNTech for infringing patents central to Moderna's mRNA technology platform used to develop the COVID vaccine, the company said in a press release Friday. 24/7 Live ...

Drugmaker Pfizer says it's planning to start testing its COVID-19 vaccine on children as young as 12. Kids as young as 12 will be part of the trials, which was approved by the FDA this month.

FDA asks Moderna and Pfizer-BioNTech to update warning labels on Covid-19 vaccines with expanded age range of men at risk for myocarditis. Skip to Main Content Manage alerts for this article ...

Recipients of the Pfizer mRNA vaccine experienced more all-cause deaths within the first 100 days post-vaccination than those who received the Moderna shot, a new study of 1.47 million people found..

Kansas Attorney General Kris Kobach sued Pfizer over its marketing of the COVID-19 vaccine. A federal judge sent the case back to state court.