With coronavirus antibodies fading fast, vaccine hopes fade, too

[Auggie]

5. Our own antibodies wane, not the vaccine ...

so yes, a person would need multiple injections per year, perhaps every few months, according to the link.

I'd guess this is based on current research. Who knows what's around the corner?

Would it really be possible to immunize a percentage of the population every two to three months?

Not everyone will do it, of course.