I agree, the flights seem safer than the grocery store. I got my heavy duty respirator but I feel like if I had that on at altitude it would be hard for me to breath. I was looking up some killer deals on flights but so much stuff is shut down it is hard to justify it. Although I have a friend who went rouge and has been hitting up all the state parks and beaches up in Northern California and then doubled back over and swam in Lake Tahoe on the Nevada side 2 days ago.