The Gift That Keeps Giving.

https://www.bbc.co.uk/news/health-55312505

The Oxford vaccine creates immunity against the protein the virus uses to spike its way into its victim cells. Rather than the virus itself.

Whereas something like the Pfizer vaccine creates immunity againts virus replicating once inside its victim cells.

So a significant mutation in that spike protein would certainly, finally put an end to the agony that is the monkey aides.