Hello,
Face masks vary in ability to filter out bacteria, virus's, and even odor's. I recently found out that they are rated. I went to a medical outlet here where I live.
I bought some rated 85%. It means the mask screens out 85 percent of all bacteria's, virus, and smells.
There are a couple of anti-viral drugs, you can ask your dr, about. One is called Tamaflu. I don't know the name of the other. If taken at the earliest onset of symtoms, these drugs will lessen the severity of the illness. Maybe, you could even take one of these drugs, to prevent getting ill at all. I hope so.
I know, it is awfully scarey for those of us that take these meds, that make us so vulnerable, in the first place.
Take as many preventative measures as you possibly can to protect yourself.
Use hand sanitizer always. I like the one made by vick's that last's up to three hours.
I hope this info helps you a bit.
Best Wishes,
Sandy