<< next year when a "vaccine" comes out, it likely wont help any more than a flu "vaccine"...many many people don't take the flu vaccine, many do...I don't know what difference it really makes...ive gotten the flu with and without a vaccine.. >>
That is mostly because the flu vaccine contains a handful of 4 or 5 flu viruses from prior years (with the thought that they will return again). So the flu vaccine won't protect against mutations that occur from year to year. It also won't protect against the other strains that aren't included in the vaccine. That is why shots aren't that effective in general.
And the same could be said of the Coronavirus vaccine. It will protect against a specific strain, but the virus will mutate over the coming months and it might be next to worthless once they are able to finally mass produce it and get it out into the population.