The issue is that the early measures we took with Covid were based on the false assumption that Covid has a droplet based spread. Now that we know it is airbor

The issue is that the early measures we took with Covid were based on the false assumption that Covid has a droplet based spread. Now that we know it is airborne, we have to change our focus. An n95 mask can help filter the air you breathe and a cloth mask cannot. In indoor public spaces, we don't need the security theater of disinfecting surfaces. That money would better be spent on improving ventilation.