The apostle took biology and you didn't,
Viruses only survive in certain conditions and so long. But clean air, adapting immune systems, age ,health conditions,climates, geography...all factors. Been happening since time began.adapt and overcome. Eventually it will take it's course,maybe modern medicine a cure.til then
Filtered air can't hurt in heavy pop.buildings, planes, subs.
Me I'll stick to the high country, maybe I'll bump into the apostle someday. we'll compare bank accounts.