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

The side effects of newly discovered COVID strain XEC might not be more severe, but appears to be more contagious, ...

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

XEC is also an offshoot of omicron, the widely spread variant that formed in 2021. According to experts, it has some of omicron’s features, too — like less severe symptoms and easy transmissibility.

I think some respected newspapers could do a better job of being honest with their readers about some pretty basic and pretty important things.

A new strain of the mpox-causing monkeypox virus spreading in central Africa is the latest scourge to set off a global health ...

Three Motley Fool contributors think they've identified dirt-cheap healthcare stocks to buy right now. Here's why they picked CRISPR Therapeutics (NASDAQ: CRSP), Gilead Sciences (NASDAQ: GILD), and ...

Looking for fun outdoor activities you can enjoy safely during the COVID-19 pandemic? Here are several options to try.

Health data show that COVID-19 still surpasses all other infectious respiratory illnesses as a cause of severe illness, ...

This year's spike in cases marks a return to pre-pandemic levels of this infection, which is also called pertussis.

One major reason why it has been difficult to develop an effective HIV vaccine is that the virus mutates very rapidly, ...

Maybe our forefathers and fore-mothers all came to this great land in different ships, but we’re all in the same boat now.”—A ...