Trust "nothing" this man says!
FYI, based on clinical data, viral penetration of cloth masks is about 97%. Scarfs are not going to be much better.
He doesn't want people spraying into the air if coughing.
This comment may be in violation of our guidelines. You can still post it, but it will remain hidden until reviewed by one of our moderators.
This comment may be a reaction with little substance. It's at risk of being ranked lower than other comments.
Quality over quantity. You've hit our limit for comments posted. Please try again in an hour.