My Questions

Q: does the filter protect against virus?

Asked by spyrskal on 2020-03-20 07:16:59

peterbusfy No one will make this claim. My opinion is that if you are healthy, it should provide some protection against the droplets coughed or sneezed by others. Not sure about aerosol that results from breath... See More

2020-03-25 06:24:51 Helpful (0)
Answers (1)