3 ms·
That's talking about lack of oxygen in your blood, not in the air. I have a lot of experience working long days in a high CO2 environment (did my PhD working i
by foobarbecue 4y ago
That's talking about lack of oxygen in your blood, not in the air.
I have a lot of experience working long days in a high CO2 environment (did my PhD working in volcanic ice caves). IIRC OSHA rules say 5000ppm (0.5%) is the limit for a 40 hr work week (that's more than 10x atmospheric). There is no way CO2 on planes is getting over 1%--- that would cause a lot of health problems. DVT would not be one of them.