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

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

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 ...

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

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.

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

The variant, which first appeared in Berlin in late June, has increasingly seen hundreds of cases in Germany, France, Denmark ...

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

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 ...

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