Experts share their tips on preventing measles during travel, including when to get vaccinated and how long to isolate if ...

What type of face mask offers the best protection? Face masks help reduce the risk of respiratory virus transmission between people, according to the CDC. In their guide to masks and respirators, the ...

Major changes hit a key CDC vaccine advisory panel, ocean acidification crosses a critical threshold, and new research reveals an unexpected threat to pangolins. First, I’ve got a quick dispatch ...

Wearing a face mask when you’re in a public setting is one of the best ways to avoid getting and spreading illnesses like Covid-19, the flu, RSV and the common cold, says Dr. Carl Fichtenbaum, a ...