Speaking of, can someone explain why the TSA security theater does not include body temperature measurement (or any other screening for COVID symptoms) nowadays? The whole airport situation is weird: mask enforcement in the environment where people can plausibly socially distance (airport terminal) is hardcore, yet when they are stuffed into a plane like sardines for hours without any distancing they can take the masks off to drink or eat. Or even sneeze, as the case may be. And _nobody_ screens for even the most obvious symptoms of infection. You can sneeze and cough your way straight to the plane flying a domestic flight, and infect everyone inside if you wanted to. They should run a "red team" to show that.