There's no possible hope of a vaccine that comes fast. We already have a 'found' (made) a bunch of candidate vaccines that might work, but there's a huge gap be

There's no possible hope of a vaccine that comes fast. We already have a 'found' (made) a bunch of candidate vaccines that might work, but there's a huge gap between having a candidate vaccine and something that's available to inject in nearly everyone. It takes a year or so of testing to see what it actually does and if it really makes things better and doesn't hurt healthy people. So we hope that there's a vaccine coming next year, but we're certain that there will be no vaccine this year. This will definitely be going on for many more months no matter if it "cannot be maintained".