Six feet of separation is a reasonable defense against the larger droplets produced by talking or singing. If you're somewhere with good ventilation then these are the biggest threat.
The more obvious stupidity was around face masks, first by denying they worked at all, and then by acting like coarse weave cloth was as good as N95 or FFP3.
The more obvious stupidity was around face masks, first by denying they worked at all, and then by acting like coarse weave cloth was as good as N95 or FFP3.