Of course. Which is why I said, "not the PRIMARY factor..."
The fall is going to look very different in schools. Teachers will be vaccinated. HS student will largely be vaccinated (if they want to be/are worried about it); heck, MS students too with the progress suspected by the CDC. We're learning more about how this spreads (or doesn't) in schools, and in three months, the atmosphere will be totally different. Granted a rogue Indian strain could make that "totally different" worse than what the trends now would predict, but looking ahead, I think we'll generally be full ste