pegw wrote:
Covid is an airborne disease. You get it by breathing small droplets that the virus is hitchhiking on. The viral particles attach to into your bronchial tubes and your lungs. Although you can get it from your skin or eyes, that is rare, and remember those small droplets were exhaled by a person. Kinda gross, isen't it?
Not rare, since you are required to wear a hazmat suit in any highly transmissible/contagious virus environments. Please note how they are dressed in those labs. Their suit head gear is fed oxygen so they don't rebreathe their own poison air they exhale and pass out.
The masks we were told to wear won't even stop dry wall dust from entering you nose, mouth or mucus membranes in your eyes near you nasal passages.
The M99 mask were designed for OR rooms that have a higher levels of oxygen than we normally breath. Stops doctors from getting sleepy while holding the knife.