Diseases, Conditions, Syndromes

Do we need masks outdoors? Experts weigh in

It's a familiar sight in some US cities like Washington, New York and San Francisco: people walking on the street, riding bikes or sitting in parks with their masks on even when they're far away from others.

Sports medicine & Kinesiology

Spring activity can sometimes bring stress fractures

If you're getting back into walking, running or outdoor sports this spring after months on the couch, you could be at risk for a common injury known as a stress fracture.

Diseases, Conditions, Syndromes

Austria sounds alarm over virus variant in Tyrol region

Austria's government said Thursday there was an "acute and serious" situation regarding the South African coronavirus variant in the western Tyrol region, but held back from putting the region under quarantine.

Diseases, Conditions, Syndromes

Outdated air con helps spread COVID

Most ventilation systems in schools and offices are just not up to the job when it comes to helping curb the spread of COVID-19.

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