I'm comfortable with requirements evolving as we learn more about this disease. As often noted here, the issues are largely with the elderly (and comors.)
I understand the public health desire to limit case numbers, but at this point, it's out, and evolving itself.
I just took two longish flights using crowded airports, I'm sure I was exposed to someone with COVID, probably several times.
LAX was packed, ATL when we arrived was not really that full like I saw when we left.