Counterpoint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/ina.12939 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ina.12939 > Impairment of cognitive per

Counterpoint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/ina.12939 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ina.12939 > Impairment of cognitive performance is not expected from exposure to 20 000 ppm CO2, neither as direct effect on central nervous system function nor as a distraction related to perception of health effects. The study you’re linking is discussing the combined effects of CO2 and PM2.5; likely it’s the particulate matter that’s the issue rather than the CO2.