Whatever happened to those ventilators that President Trump ordered? None of them got used, because front line doctors figured out that following the official guidance to ventilate their patients ASAP were death sentences.
My LEO-friend is certainly listed as a COVID-19 fatality, not an iatrogenic one. Inconvenient for the powers that be to consider that he was medically deteriorated with ventilation & oxygenation.
Oxygen is known to be toxic [0], but modern doctors seem to just figure "what else can we do, when the patient's oxygen saturation level crashes?" (because their training doesn't cover the antidote that makes supplemental oxygen non-toxic).
The technical terms for damage done to lungs with ventilators is barotrauma. Sometimes ventilation is justified for short duration [surgery, etc]. Ventilation has never been found helpful for pneumonia.
I'm trying to coin Medical Hyperventilation as a term of art [1]. My term hasn't taken off yet, but the science is entirely settled about everything in my writeup.
[0] Space-cabin Atmospheres: Oxygen toxicity (1964) (google.com) - https://news.ycombinator.com/item?id=25883728
[1] The folly of medical hyperventilation - https://www.taxiwars.org/2021/06/folly-medical-hyperventilat... (I've since figured out how Medicine was tricked into no longer using the antidote for oxygen toxicity. The turning point from science-based oxygenation to our modern science-free practice was in 1955.)