This is utter bulls—t. Without getting into the efficacy of the vaccines, let’s just consider the unvaccinated population. At some point, the overwhelming majority will be exposed to the virus and develop natural immunity. The idea that such natural immunity will offer no protection against alleged variants is nonsense. That’s not how the immune system works. The immune system can recognize a virus by a couple dozen or more features on its surface. The idea that these variants are so radically evolving that they have so little in common with their predecessors that the immune system will be helpless against them has no basis in fact or logic.
Well said!