maybe one will, but it won't have gone thru the entire process of phase 3 trials, efficacy testing, and the 6-8 week waiting period to gauge side effects. I saw the former head of the CDC say that on TV tonight. He said the only way to get even a small inventory to high risk people before Christmas was by the white house ordering significant short cuts to the normal trials, testing, control groups, efficacy studies, & side effect studies.
he pointed to the clusterfuck about HCL as an example of the dangers of rushed or cancelled science, but that the impact of a flawed vaccine could do incalculable damage. For instance he mentioned how important it was to gauge the level and duration of vaccine conveyed immunity. Immunity that is only conveyed for one or two months after the booster is nearly useless, but we wouldn't know that if we don't gauge for those one or two months. Guess what...that puts it into next year
there are also serious concerns that if people take a bad or ineffective vaccine, they might not be able to take a much better vaccine for months after the first one. That's another unknown that will get buried in the rush