> I will always wonder if I had called them earlier if I could have avoided the worst of this (by having some oxygen earlier on and maybe avoiding some of the d

> I will always wonder if I had called them earlier if I could have avoided the worst of this (by having some oxygen earlier on and maybe avoiding some of the damage). I think you're quite fortunate you held out and got better on your own. There's some old scientific knowledge that oxygen [O2] in excess is toxic. I've submitted links about toxic-O2 here before, but these did not get much attention [4][5]. Some modern Fire/EMS first responders are well-aware of toxic O2 [0]. My uncle (an MD) knows about toxic O2, but he's not aware of the antidote. I was waiting for someone with credentials to call out the doctors for their mistaken use of oxygen. I did find an MD's tweet that confirms the old research [1]. The doctor's tread is about how ventilators are harmful too, and how he can kill mice in 3 days with pure oxygen. But the MD didn't mention the antidote (5% CO2) that makes O2 non-toxic. I've put some effort into tweeting about #MedicalHyperventilation [2] and SARS-CoV-2 [3], but no one consults with a non-credentialed former taxi driver (or his real-world persona). My write-up: The Folly of Medical Hyperventilation: https://www.taxiwars.org/2021/06/folly-medical-hyperventilation.html https://www.taxiwars.org/2021/06/folly-medical-hyperventilat... I've posted this with my pseudonym because it's sort of inconvenient for people to realize we've driven the global economy into a wall because our doctors are trained to apply pseudo-medicine: "if patient's blood oxygen saturation level is low, supplement pure oxygen", and more inconvenient that there's an antidote that makes oxygen nontoxic to the lungs and the rest of the body. [0] https://twitter.com/slpearson2/status/997208010328965120 https://twitter.com/slpearson2/status/997208010328965120 [1] https://twitter.com/robertpdickson/status/1265254839484854272 https://twitter.com/robertpdickson/status/126525483948485427... [2] https://twitter.com/TaxiCabJesus/status/1407155149257154563 https://twitter.com/TaxiCabJesus/status/1407155149257154563 [1200] / https://twitter.com/TaxiCabJesus/status/1407185919795294212 https://twitter.com/TaxiCabJesus/status/1407185919795294212 [110] [3] https://twitter.com/TaxiCabJesus/status/1413730850626162691 https://twitter.com/TaxiCabJesus/status/1413730850626162691 [204/5] [4] Mortality/morbidity: acutely ill adults liberal vs. conservative Oxygen Tx(2018) (thelancet.com) - https://news.ycombinator.com/item?id=22993262 https://news.ycombinator.com/item?id=22993262 [5] Space-cabin Atmospheres: Oxygen toxicity (1964) (google.com) - https://news.ycombinator.com/item?id=25883728 https://news.ycombinator.com/item?id=25883728