Credit: Rapid test for Covid-19 Coronavirus, positive result. Laboratory kit for self-testing at home. Blue paper background, copy space.

Disease expert says COVID testing not as important as immunity

Cause of pneumonia cluster in Argentina identified as legionella

Marylanders encouraged to get new COVID vaccine that targets Omicron variant

Personality traits in a stranger can be revealed within 4 minutes, study says

How America turned into a nation of snackers

Prince George’s Co. importer recalls packages of mushrooms over salmonella concerns