Anonymous ID: 96eb15 Nov. 8, 2021, 6:36 a.m. No.14950477   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

Taught CBRN in the military gor 23 years.

 

There is no mask or respirator ANYWHERE that protects against virusesโ€ฆ NOT ONE.

 

This is why they wear SCUBA SUITS at any facilty dealing with viruses. PERIOD!

 

Look at the spec sheets of any product that filters CBRN or Hazardous Toxinsโ€ฆ

 

The 3M product line is a good place to startโ€ฆ