N95 has 3 micron sized holes but virus is 1 micron
Purpose of all of it really is to limit your breath "cloud" and not cough/sneeze on others. If 1 of 2 people are infected and neither wears a mask there is 80+ % chance of spread w limited interaction. If 1 wears a mask the probability drops to 60+. If both wear a mask the probability drops to 1.5 %. (from memory but the point is the point whether numbers are dead on or not).
For air travel I would go with the N95 and have a cloth mask to wear when walking around after arrival.
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In response to this post by HOKIERIT)
Posted: 05/30/2020 at 10:00AM