My hospital have evacuated a ward already and secured it as an “additional COVID ITU”, as it neighbours the real ITU area. I think it’s more down to preparation/planning than genuine concern.
My faith in these vaccines may make me a bit too naive, but I don’t believe the third wave will come close to the first wave, let alone the second. Our hospital have remained COVID free for a couple of weeks at least now, and we had yet to see any person come in with COVID who had the vaccine.
With that being said, it’s when the virus has mutated enough, say in a year or so, we’ll know for sure whether the vaccines can continue to have a grip of it.