The virus is endemic and, though we weren't supposed to say this before, will continue to circulate and act much like the common cold. Ventilation in schools would be extraordinarily expensive, would only impact that 8 hour period of each kid's day, and with the state of average school buildings in the US we would never seal them up well enough for a positive pressure system to reliably keep them ventilated.
Unfortunately we can't just throw money at every problem to fix it. There could be more effective avenues if we want to spend that minry though, revisiting the food our kids eat might be more effective at keeping our kids healthy for example.
Unfortunately we can't just throw money at every problem to fix it. There could be more effective avenues if we want to spend that minry though, revisiting the food our kids eat might be more effective at keeping our kids healthy for example.