>> The CNBC reported on July 30th that 74% of people infected in Massachusetts Covid outbreak were fully vaccinated.””
because the outbreak happened in a very vaccinated community where, I think, people were carded before – and when these vaccinated people decided that COVID is gone and they jammed in a one huge party. As Israeli study that I quoted showed – if vaccinated people keep to their four amot, they do not generate a new cluster, although they might get sick from unvaccinated. If they disregard all caution, then R0 grows over 1