possible and always good to be sceptical
but these days Cochrane isn't a reference, too
So stay sceptical and read on your own always the original PDF publications
there is no benefit to get infected with human pathogens
this is enough to me to wear high filtration masks to prevent airborne #crosscontaminations
imagine the mass of health care workers exposed frequently to biosafety grade 3 zoonotic biohazards w/o adequate airborne personal protections equipment