Pfizer's and Moderna's formulas have been the go-to on pharmacy shelves, but Novavax remains an important option.

Long-term weight loss for patients with obesity proved mostly successful after taking prescription-only injectable ...

Infectious diseases experts say many Americans fell behind on their whooping cough vaccinations during the COVID-19 pandemic, ...

A third close contact of a patient in Missouri who was hospitalized with H5N1 bird flu has reported that they also experienced symptoms, the US Centers for Disease Control and Prevention said Friday.

FluMist is a nasal spray manufactured by AstraZeneca that has been used to protect against influenza in the United States since 2003.