
Originally Posted by
Jimmy Floyd
More cases -> more variants is logical, but that's very different to more cases -> vaccine-resistant variants.
I can't begin to dredge up whatever I have read via twitter (3 or 4 times) on this but the basic logic behind it was that when you are vaccinated your immune system is being taught to 'remember' the pattern of the spike proteins (or protein spikes, whichever it is), so if the spike proteins were to change so markedly that they escaped the effect of the vaccination, then they would also have to have changed enough to render the virus a lot less virulent. Or something.