@pmdj @tawtovo I remind myself what the 95 means in N95. It definitely is very effective, but it's not perfect. 90 minutes in a small van with someone spewing virus into the air is going to remain a risk, even with a good respirator (and I wear 3M Auras.)
I've done a lot of traveling masked and been safe. But we have to remember n95s are 95% efficient. Enough time in small places with sick people, and there will still be risk.