A new experiment that uses lasers of light shows just how far spit can travel in the air when talking with and without a face mask on. It's widely known that COVID-19 is contagious and can be ...

Valve masks are a type of N95 mask with a one-way valve. The novel coronavirus pandemic brought society a new definition of normal which now includes wearing face masks. While the benefits of masks ...

SAN FRANCISCO (KGO) -- While N95-masks can help prevent the spread of the novel coronavirus, those with beards should know: your facial hair may be getting in the way, according to health officials.

CHINA -- Some places in China are coming up with creative ways to contain the coronavirus. At least one drone is hovering over Inner Mongolia, looking for people without masks. RELATED: What is ...