What is already known about this topic? Face masks or respirators (N95/KN95s) effectively filter virus-sized particles in laboratory settings. The real-world effectiveness of face coverings to prevent ...

In 2019, a novel virus emerged from Wuhan in China. Coronavirus 2019 (COVID-19) rapidly spread across the globe in a pandemic that the world has yet to recover. Emergency control measures, including ...

ROCKFORD (WREX) — The type of protective face mask you wear can make a difference when you're out and about. The effectiveness of different types of masks are becoming a crucial question as COVID-19 ...

(KDVR) – After the federal government announced plans to begin offering free masks to curb a sharp rise in COVID-19 cases, you may be questioning the difference between the two types of masks that ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (KDVR) – After the federal government ...

Trying to keep up with changing masking guidance from public health officials has been challenging to say the least. The Centers for Disease Control and Prevention (CDC) first said that masks weren’t ...