A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Vaccine experts have developed an antibody that, when applied to the nose, intercepts allergens before they can trigger a ...

One of the problems of conventional filters used in homes, businesses and public spaces is their poor performance. They rely ...

A new strain of COVID-19, XFG, is spreading rapidly across the world, including in the United States. Anecdotally, people who ...

I’ve endured numerous rounds of radiation and taken thousands of pills—but CAR-T is the most effective therapy I’ve completed ...

COVID and influenza are at peak circulation in winter, with several million people in Australia getting ill from these respiratory viruses each ...

Toddlers as young as two can successfully learn new words even when a speaker’s mouth or eyes are covered, a study shows.

A new COVID variant called Stratus—specifically its XFG.3 subvariant—accounts for 30% of UK cases and may cause a hoarse ...