Simple Tool Evaluates Mask Failure at Blocking Droplets

Another good example of why government mask mandates are a masquerade! Here is another one!

In principle, it should be largely left to the individuals to decide whether he or she wears a mask or not with some exceptions!

Simple Tool Evaluates Mask Performance at Blocking Droplets | The Scientist Magazine® A proof-of-concept study finds some commonly used facial coverings may perform worse than no mask at all.

CDC mask guidance: Masks with valves don't prevent coronavirus spread

Another good example of why government mask mandates are a masquerade! Here is another example!

In principle, it should be largely left to the individuals to decide whether he or she wears a mask or not with some exceptions!

"In guidance updated late last week, the Centers for Disease Control and Prevention warned against wearing masks with exhalation valves or vents, a type of face covering made for hot and dusty construction work that has become a popular pandemic accessory because of its seemingly high-tech design."

CDC mask guidance: Masks with valves don't prevent coronavirus spread - The Washington Post