helping out the intellectually challenged wrote:
It's clear what we have is a pandemic ripping through the dry timber vaccinated with zero natural immunity.
This article finds no statistically significant difference in transmission potential between completely vaccinated people and those who were not fully vaccinated. Significant differences were detected in duration of RT-PCR positivity among fully vaccinated participants vs those not fully vaccinated (13 days each) or in duration of culture positivity (5 days each; surrogate marker of infectiousness).
https://www.medrxiv.org/content/10.1101/2021.11.12.21265796v1
Thank you for this link to a legitimate source. This is interesting and important.
Couple caveats, beyond the obvious one of the article's not yet having been peer-reviewed:
The minor one is the relatively small sample size--17 individuals!--for one of the tested groups. In addition, I could only read the abstract and so cannot determine whether/how the two groups were matched in personal characteristics (age, for example)--which, for all I know, might be signficant factors.
I do not consider those to automatically be insuperable problems. But I do note that the Oxford study, which worked with a vastly larger group, found reduced transmission by the vaccinated. "A large study, not yet peer-reviewed, led by a team at Oxford University and looking specifically at the Delta variant has shown that both the Pfizer and AstraZeneca vaccines do indeed reduce transmission of the disease. The study looked at almost 150,000 contacts who were traced from nearly 100,000 initial cases of COVID." [Emphasis mine.]
https://www.aljazeera.com/features/2021/10/13/do-coronavirus-vaccines-prevent-transmission-of-the-virusThe major potential problem I see is that the study is based on *those who had infections*. We've all seen conflicting data, but there is certainly some compelling evidence that the vaccines prevent some infections in the first place. Hence, as a group the vaccinated would be less likely to transmit the virus, simply because fewer of them would be likely to be infected by it.
https://www.webmd.com/vaccines/covid-19-vaccine/news/20210722/gold-standard-study-mrna-vaccines-prevent-infectionNevertheless, thanks again for providing potentially useful information from a legitimate source.