![The EPA says vinyl chloride is safe to breathe but CO2 is not. [1200x900 - 166KB]](https://pic8.co/sh/vtmZt8.jpg){kind=link}
https://ecojungle.net/post/carbon-dioxide-effects-on-humans-and-the-environment/
chrome-extension://bdfcnmeidppjeaggnmidamkiddifkdib/viewer.html?file=https://www.fsis.usda.gov/sites/default/files/media_file/2020-08/Carbon-Dioxide.pdf
two of many
https://ecojungle.net/post/carbon-dioxide-effects-on-humans-and-the-environment/
chrome-extension://bdfcnmeidppjeaggnmidamkiddifkdib/viewer.html?file=https://www.fsis.usda.gov/sites/default/files/media_file/2020-08/Carbon-Dioxide.pdf
two of many
(post is archived)