If we even he updated spike proteins at all. Re-applying SARS-CoV-2 Wuhan-1 over and over won't help, and Maker help us if it actually hurts.Isreal disagrees...but yeah if we constantly do 3 month shots we could reduce hospitalizations but it isn't going to be practical.
That's why the Pfizer CEO was despised by many in July for pure marketing. He's actually increasing risk by being a penny pincher. The promise of mRNA was fast, flexible updates.
But too many Americans either think they don't have to be or, worse, think the 3rd shot is any different than the 2nd. At least Moderna's CEO isn't off spouting like Pfizer's, let alone looks to be the ones who will be updating theirs first.
We'll see.