nostr:npub14ep69ps7cvpl9fyt4hqmfm8s5k08kzg0fta0d7mq9uxn822j2saschcpuj I think matters a lot to the high-risk teachers and staff (and parents) trying to avoid severe illness and long covid, both of which seem to be pretty sharply reduced for many months after a fresh shot, even after infection protection drops.

Ventilation is a separate disaster, though. I hope families who can afford to keep offering HEPAs to teachers for classroom use, and pushing for fresh air.