It's important to point out that while these trials appear promising, there has never been a vaccine developed for any coronavirus before that eradicated the illness in humans[0]. Influenza vaccines, for example, work to fortify the immune system from various strains of influenza, but they do not prevent illness. There's a lot of political and commercial pressure to make this happen, but the reality is that this is an incredibly hard problem to solve and we may be dealing with COVID-19 in some form for the foreseeable future.
Covid has already got to the point where it's more likely that you'll die in a car accident than of covid... so I think with something like the flu vaccine is probably good enough.
Motor vehicle deaths per year in the US are under 40,000. In less than ten months, more than 210,000 people in the US have died of COVID. You're an order of magnitude off.
0: https://www.uchealth.org/today/coronavirus-vaccines-101-what...