It's just impossible to believe, now the masks are 100% free of any bacteria? It's good that at least something is developing so that people stop getting sick! In my opinion, people are too lazy and too stupid nowadays. If everyone could understand that if they don't show responsibility in time, then millions and maybe even billions of people will get sick and possibly die. I still can't understand why some Chinese man ate a stupid bat and how the Chinese were able to allow this person to spread such a dangerous pandemic around the world. By the way, thank you again for sharing such useful information, although I will still use this type of masks https://pandemicpal.net/n95-masks-coronavirus-covid-19/ . I just think that they are more secure.