[wvgwazzs] covid-21

if covid-19 mutates so that the current vaccines aren't effective, what should the name of the new vaccine-resistant disease be?

the aristocrats!  (amidst the chaos of humanity needing to adapt to covid-19 and successors being permanently endemic like the common cold.)

the vaccine was observed in trials not to be effective in a small percentage of subjects.  surely the viruses from those subjects were gene-sequenced.  was non-effectiveness attributable to mutation?  did the virus in those people have a mutation corresponding to a place within the mRNA sequence of the vaccine?

old-school epidemiology: did the people for whom the vaccine was not effective cluster, suggesting they were transmitting a vaccine-resistant strain amongst each other?