Prayers for Bp. Faure

A recent video from a nurse talked about how FEW are ever "extubated" once they are intubated (put on a ventilator).
I think the nurse said that, at her hospital, she couldn't think of a single case where a patient recovered and was taken back off the ventilator.
Isn't it well established at this point that ventilators are not a good treatment for COVID? On the contrary, they seem to be a death sentence.
What about all the other MANY, EFFECTIVE treatments for COVID? Ivermectin, HCQ, monoclonal antibodies, etc.?
Is the hospital refusing to use these true, proven, effective remedies for political or other nefarious reasons? Are they trying to murder the bishop, along with so many other people they've killed?