Lol, yep. If I remember correctly, bad air flow in office buildings can accumulate more than 1000ppm over the atmospheric baseline. Cognition starts getting affected around 600ppm.

It’s insane how people never talk about high CO2 levels, and only the secondary effects from them

There’s literally been a 33% increase in air-CO2 since 1960 lmao. Imagine ignoring the fact that the LITERAL AIR YOU BREATHE is now 33% more suffocating