Scary, but it explains the rise in #disease:
"Increasing the CO2 concentration to just 800 parts per million, a level widely identified as being a marker of good ventilation, significantly extended the life spans of multiple SARS-CoV-2 variants. At higher concentrations — like those you might expect to find in a crowded, poorly ventilated room — Haddrell’s team found that 10 times as much virus remained infectious after 40 minutes when compared to clean air."
#covid
https://www.statnews.com/2024/06/04/co2-ventilation-research-virus-airborne-life-haddrell-celebs/