Over the last couple of months researchers tracking emerging SARS-CoV-2 variants have started noticing something strange. No one new variant has looked like taking over but instead a variety of different subvariants seemed to be accumulating the same mutations.

These mutations all seemed to be converging in a way to evade our pre-existing immunity, and a striking study recently appeared speculating the virus has the potential to completely escape our current immune responses. As many people around the world return to normality, deeming the pandemic over, these new evolutionary signals suggest we may be done with thinking about COVID but SARS-CoV-2 is most certainly not done with us …