No scientific studies have established a causal relationship between the Pfizer vaccine and conditions that cause the excessive growth of breasts.

You don't need a prescription to purchase a test that will tell you whether you're sick with COVID or the flu.

A recent peer-reviewed study published in the Journal of High School Science has revealed that Pfizer’s mRNA <a target=_blank ...

Pfizer has agreed to settle more than 10,000 ... the market after a cancer-causing substance called NDMA was found in samples ...

Pfizer's Phase III trial of sasanlimab with BCG in subjects with BCG-naïve, high-risk NMIBC, has met its primary endpoint.

Beata Zawrzel / NurPhoto via Getty Images Pfizer on Tuesday affirmed its full-year 2024 projections and issued 2025 revenue and adjusted profit guidance in line with analysts' estimates.

Alzheimer’s disease could be diagnosed up to a decade earlier after the world’s biggest study of proteins is completed. The ...

A recent patient-led case series highlights the potential benefits of extended courses of Pfizer Inc's (NYSE:PFE) Paxlovid ...