> I've also ready some hospitals are using techniques were O2 levels are increased directly in the blood supply? ECMO [1], it has been used quite a bit in Ital

> I've also ready some hospitals are using techniques were O2 levels are increased directly in the blood supply? ECMO [1], it has been used quite a bit in Italy too. [1] https://en.wikipedia.org/wiki/Extracorporeal_membrane_oxygenation https://en.wikipedia.org/wiki/Extracorporeal_membrane_oxygen...