I didn't say it was a vaccine, but some recent studies have shown promising results when the correct dosage is used. (30% drop in mortality, which doesn't sound amazing as far as I am aware, flu vaccines are only around 50% effective). Despite having been around for years it is only now declared to dangeorus to treat covid - that's what I don't get (without going down the narrative of "no money to be made that way").

https://www.youtube.com/watch?v=-7za_j7f3L0

https://www.youtube.com/watch?v=SBn4e69tGlg

At the moment numbers are going up in Spain, but the hospitals are not overloaded and the deaths are staying pretty low. At the point I am not sure why we are pushing so hard for a vaccine.