Not true, see the graph.
https://www.factcheck.org/2021/11/scicheck-why-its-easy-to-m...
https://www.factcheck.org/2021/11/scicheck-why-its-easy-to-m...
As far as the cases go the eugyppius post deals with all the supposed caveats and speculations raised in your fact check link. Very funny how they only get raised when the reported case rates are higher in the vaccinated, and not when it was time to kvetch about a "pandemic of the unvaccinated."
It even supports my natural immunity theory at one point:
> Plus, COVID-19 infections among the unvaccinated in the prior four-week reporting period may be “artificially reducing” the case rate for that group in the latest report.
None of these gymnastics would be necessary if the vaccines were genuinely preventing infections at a rate of 6x.