This is so sickening to listen to. What could be more awful? My grandaughter is an ICU nurse and they are no longer venting COVID patients at all in her ICU because they realized it is the vents that are killing the patients. Also the vents are the cause of ICU staff getting the virus as ventilators are spewing the COVID germs into the room. Now, this ICU is not venting patients at all and are using the plasma with antibodies and all patients are surviving. This ICU has not had a death in a month.