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A comment on Analyzing Carbon Dioxide levels while attending IETF-115 in London, UK. Parent comment

Re:Analyzing Carbon Dioxide levels while attending IETF-115 ... by zahrc on Saturday November 12, 2022 @03:42PM (#33576849)
It feels stuffy. I get headaches and get tired. When you open a window it’s almost like instant relief
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Re:Analyzing Carbon Dioxide levels while attending IETF-115 ... by JohnBooty on Saturday November 12, 2022 @05:30PM (#33577814)
Yeah the thing we've casually called "stuffy air" forever is, essentially, 100% equivalent with high CO2 levels.

There are some other situations where non-"stuffy" air might have too much CO2, I guess. I guess you could pump CO2 into a room with cool, dry air.

But barring a contrived situation like that, stuffy=CO2.

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