WASHINGTON — The U.S. Food and Drug Administration approved newly formulated COVID-19 vaccines from Moderna, Pfizer-BioNTech and Novavax, the companies recently announced. The vaccines should be ...

The belief that huge doses of vitamin C can ward off colds was popularized more than 50 years ago by Nobel Prize winner Linus Pauling. Since then, larger studies have found that vitamin C does not ...

Australia confirmed its first case of H5N1 in June in migratory seabirds. Since then, the virus has spread rapidly, straining government responses. By Laura Chung Reporting from Sydney, Australia Bird ...

It's that season when you may start feeling under the weather for a week or two with a heavy head or a stuffy nose. Many have heard the "drink fluids" advice when feeling unwell, and tea, in ...

Backyard bird feeders could become unexpected hotspots for H5N1 as Australia’s bird flu outbreak spreads, bringing species together in ways that rarely occur naturally. Experts say stopping feeding is ...

WASHINGTON — Common respiratory illnesses tend to go hand in hand with the end of summer and start of fall, when students are back in the classroom and germs spread from kids to families and ...