Comment on Ask HN: What is the best thing you learnt or got out of Hacker News?parentComments−interestica3yI think they actually did mean CO2/Carbon Dioxide. There can be issues with air quality in areas with poor ventilation.https://pubmed.ncbi.nlm.nih.gov/26273786/
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I think they actually did mean CO2/Carbon Dioxide. There can be issues with air quality in areas with poor ventilation.
https://pubmed.ncbi.nlm.nih.gov/26273786/