Flu, COVID-19, the common cold and RSV have similarities, but they differ in their severity, contagiousness and symptoms.

Managing Covid-19 primarily involves alleviating symptoms through measures such as taking paracetamol or ibuprofen when ...

Researchers continue looking at existing medicine for help in the fight against the novel coronavirus, because those drugs already exist and could quickly make a big difference. The latest lead for ...

NORFOLK, Va. — As respiratory virus season ramps up, many people are looking for at-home COVID-19 tests — I wanted to see what tests are available and how much they will cost you. At the top of the ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

The Food and Drug Administration is warning the public about unauthorized test kits that may be marketed to test for COVID-19 at home. Coronavirus-related fraud is already so widespread, the ...