There are a lot of alarmist comments here - but the direct effect on humans is minimal up to 10,000ppm[1]. The effect on the environment on the otherhand isn't

There are a lot of alarmist comments here - but the direct effect on humans is minimal up to 10,000ppm[1]. The effect on the environment on the otherhand isn't easy to predict. [1] https://www.fsis.usda.gov/sites/default/files/media_file/2020-08/Carbon-Dioxide.pdf https://www.fsis.usda.gov/sites/default/files/media_file/202...