In the true story “The Hot Zone”, researchers into Ebola at Fort Detrick, MD were looking at viruses no larger than the period (.) at the end of a sentence...so I don’t believe any of this hokum...We’re being dazzled with stats which mean bonkers...I was told that wearing a “dust” mask wouldn’t trap the virus...if any old cloth can trap it, why can’t a “dust” mask? And I would say a solid material as in a dust mask should do it better! But what do I know? I don’t get paid for my opinion...
re: “.I was told that wearing a “dust” mask wouldn’t trap the virus...if any old cloth can trap it, why can’t a “dust” mask?”
Ever seen an “oil-bath” air cleaner for farm equipment?