When talking about indoor air infections, we should no longer say indoor air quality
#IAQ, but indoor air safety
#IAS. It's a bio-risk, we now have the knowledge, the tools, all shared enclosed spaces still not secured are deliberately unsafe, and should be reported for putting your health at risk.
Deadly buildings (EN) | To have invented an architecture severed from the exterior, has in the same time invented the conditions for contagious indoor air, the vector of respiratory infections: an unthought-of, invisible, humanly devastating threat, a critical blind spot in the Covid-19 pandemic.

Deadly buildings
Architecture and indoor air, a blind spot of the Covid-19 pandemic. Health risks in places of social interaction.