A paradigm shift to combat indoor respiratory infection

Article note: Our buildings should be better ventilated for a bunch of reasons, the pandemic transmitting on lingering ultra fine particles just showed how bad it was. Everything is under-ventilated and in too coarse an area. Office stank and kennel cough. Meeting rooms that should have CO2 detectors that show how impaired the occupants are. Etc. It's expensive for institutions to have their building ventilation not be awful, and peons suffer the bulk of the consequences, so it's something that's hard to get fixed in the state of our society.