I really hope that they make the right choices on who gets first crack at it. I know that a lot of bleeding hearts are going to want to give it to the people of highest risk from it. But I think that the more logical choice are the people who work jobs where they'd be at highest of being vectors of transmission. If somebody's old and retired, they can just be quarantined. Its a waste of the product to use it on them. If we want to flatten the curve as fast as possible and curb the exponential growth, give it to healthcare workers, retail workers, waiters, etc. Any employee who has to go to work who gets into contact with people and can't voluntarily quarantine.
Technically, I guess we should also give it to idiots who have gone on record saying that they'll go to superspreader events without masks, but this probably shouldn't happen because we don't want to encourage that activity. I think that a happy medium is going it to people who can prove that they work jobs that are hard to do remotely. Its all about scare resources and who to give it to that will help curb the spread, not just protect people who are vulnerable who could just be quarantined.