>> It has the potential to be used against other coronaviruses like the common cold.

Just to be clear, some cold viruses are coronaviruses; most are not - so this is not a "cure to the common cold".

>>maybe even the stupid will line up for a shot

It's not a matter of intelligence, or the lack of it - more like willful misinformation driven by tribal allegiances. And I don't see a new vaccine fixing that. I can't help but wonder if "those people" would have been more willing to get vaccinated if the orange narcissist was still in the white house - but that's a whole 'nother conversation...