You just posted the Australian statistics of infected people. Can't you work out why some need to be ventilated. If your lungs are weak with cancer or years of smoking or you have trouble clearing phlegm and your blood oxygen levels are low you need ventilating. Infections have increased exponentially in the last month and there are many very unhealthy Australians out there. You know the one's, the obese, drug addicts, heavy smokers, alcoholics and the one's with compromised immune systems due to cancer or sexually transmitted disease. So many unhealthy Australians
