Yeah, it seems that daily or weekly indicators like we currently do for pollen, wildfire smoke, smog etc could be very helpful. In order for that to work, thoug

Yeah, it seems that daily or weekly indicators like we currently do for pollen, wildfire smoke, smog etc could be very helpful. In order for that to work, though, we'll need very widespread testing - currently we're observing spread with a 1-2 week lag once symptomatic people get their test results back.