I am pretty sure Falcon does understand that, and was just clarifying there is no cure against the virus but instead the treatment of symptoms. Do keep in mind many if not most of us here are not native-English speakers, and terminology can differ in our respective languages.
People who understand that it's pneumonia, not the mere presence of coronavirus, that kills, aren't those who could be mislead by imprecise use of language. Other people may well be thrown off by the technically accurate suggestion that oxygen and ventilation can only treat the symptoms of coronavirus, despite it being the best treatment for a severe case of COVID-19 (the disease the virus causes), leading to dangerous confusion.
The number of respirators and/or ICU beds available/taken and prospects for the comings days are part of the daily news in most countries here, how essential they are is not lost on us.
I've seen fairly recent posts on this forum from those this is lost on, and have heard far worse from some of those I've talked to in other venues. People's ability to parse the information they are getting, even if it's not mixed in with nonsense, is not always good.