Filtration Ability News Today

Whats the difference between these masks expect cloth masks, and do we really need to make that switch? >> the difference between masks has to do with their filtration ability. an n95, kn95, those types of masks are medical grade masks that can facility filter out 94, 95% of those small particles. cloth masks, i think, were a do it yourself solution when we were worried about supplies for health care workers. not all masks are create equal, but the best type is the one that you wear appropriatel...