Americans will be able to order up to four COVID-19 nasal swab tests delivered to their home free of charge starting later ...

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

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 ...

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 ...

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

The new "XEC" COVID-19 variant spreading rapidly in Europe has arrived in the US. What are the symptoms, will it cause a fall ...

Plus, we'll look at the how gas prices can affect elections and do the numbers on the new COVID vaccine in this week's ...

The Food and Drug Administration announced on Friday an approval of a new self- and caregiver-administered nose spray against ...

The U.S. is experiencing more than four times as many whooping cough cases compared with last year — a spike that some ...