I posted yesterday about air quality in packed rooms at #FOSDEM, and this came up in my feed here.
I think it's serious, and if I'm gonna go through the faff of learning about some of the HVAC and HEPA jargon I figure it might be worth repurposing what I'm learning along the way into an article for it, if nothing else, right?
https://social.cryptography.dog/@fluconf/113736089021529360