I spend many hours in a room with veryy high CO2 levels ?

5000ppm is the average. I once or twice slept in a small room. Overnight, CO2 level rose to 10000-15000ppm. How bad is that for me ? I’m only 14.

I have spent so much time in rooms with high CO2 levels, anything below 5000ppm doesn’t affect me…

kek xddd LOLOLOLOL. The first answer made me smile 😉

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