Many times, people are concerned when someone coughs or sneezes next to them on an airplane. But now it seems what you can't see or hear can also hurt you. Researchers tested how long the harmful ...

Medically reviewed by Jurairat J. Molina, MD You can expect cold and flu viruses to survive on hard surfaces for 24-48 ...

The new coronavirus can live in the air for several hours and on some surfaces for as long as two to three days, tests by U.S. government and other scientists have found. Their work, published last ...