Once again
The mask does not protect the wearer.
It protects people from the wearer.
One would think that two+ years on you people would know this.
But I guess tiny minds only have so much room.
Once again, no it doesn't. You sneeze, and the virus particles get propelled THROUGH your precious mask up to a distance of 20 feet. A properly fitted N95 mask, may prevent up to 2% of virus particles. MAY.