Interesting, but misleading beyond the title. One part that deserves attention about the Israel outbreak: "Fourteen fully vaccinated patients became severely ill or died, the two unvaccinated patients developed mild disease". This seems to imply an adverse effect of the vaccine. On the contrary, what happened is that patients were either older or had comorbidities - check https://www.eurosurveillance.org/content/10.2…
> This makes no sense; the latter group has fewer chances of transmitting the disease than the former. I think you're only looking at transmission of a pre-existing infection during the event . You don't seem to be looking at transmission that happens later but that was caused by attending the event (and getting the virus), nor do you appear to be looking at the number of people who get the disease directly at the ev…
It only slightly shortens time for transmitting the virus. Hence silent infected people who are vaccinated might not even know they're carriers. Hence everyone should still be wearing masks to limit the spread.