https://academic.oup.com/annweh/article/53/2/117/175361
https://www.ncbi.nlm.nih.gov/pubmed/24011377


Noticed people advocating vapour/activated charcoal filters. Viruses are a particle, not a vapour, kek.

You will need something to cover your eyes as well, and remember that hard shell covers on your filters are you friend, means you can decontaminate without wrecking your filters.

Please post mask sources and decontamination procedures here.

You must be clean shaven for a proper mask seal.

Below is a 3m 6800 full face mask. Probably the most affordable and available full face mask. Comfortable too.

Pictured with p3 hardshell filters and p100 backup filters.

Ganbatte anons.