Covid vaccines don't stop infection or transmission
they cannot figure out if it even stops infection or reduces transmission at all, much less to what level.
When people make an argument, but refuse to back it up with data, then you have to question their sincerity.
I said earlier that preliminary studies did show reduced transmission, and I'd linked to the data in a previous post. Since then, we now have more data from more studies... current understanding is neatly summarised
here.
I do get tired of posting links to data, papers, meta-analyses, etc... I do get tired of continually having to post
facts ... when really anyone with an interest in a topic should be able to seek these things for themselves. But here we are. Yet again. All quotes below are from the link above, which then links out to each specific study and dataset.
Moderna tested all participants when they received their second dose and reported in December that fewer asymptomatic infections occurred in the vaccinated group than the placebo group after the first dose. Johnson & Johnson also reported data from nearly 3,000 phase three trial participants who were tested two months after vaccination to see if they had antibodies from a new infection since vaccination. That preliminary data suggested a 74 percent reduction in asymptomatic infection.
people vaccinated with one dose of the Pfizer-BioNTech vaccine had viral loads up to 20 times lower than viral loads in unvaccinated, infected people.
Two others, from the Mayo Clinic and the U.K., included more than 85,000 routinely tested healthcare workers who were fully vaccinated with the Pfizer-BioNTech vaccine. The vaccine reduced infection by 85 to 89 percent.
More evidence accumulated in March with a slew of studies about the mRNA vaccines. One with 9,109 healthcare workers in Israel found infections cut by 75 percent after two doses of the Pfize-BioNTech vaccine. Another revealed that the viral load fell fourfold in those who received one dose and then developed an infection.
Among more than 39,000 people screened for infection at the Mayo Clinic, patients had a 72 percent lower risk of infection 10 days after the first dose of either mRNA vaccine and 80 percent lower after both doses.
The New England Journal of Medicine published research letters showing reduced infections in fully vaccinated healthcare workers at the University of Texas Southwestern Medical Center, the Hadassah Hebrew University Medical Center in Jerusalem, and the University of California in Los Angeles and San Diego.
an early April CDC study of 3,950 healthcare workers who were tested weekly for three months after receiving both doses of either mRNA vaccine. Full vaccination reduced infection—regardless of symptoms—by 90 percent, and a single dose reduced infection by 80 percent.
the evidence shows that full vaccination with either mRNA vaccine cuts risk of infection by at least half after one dose, and by 75 to 90 percent two weeks after the second dose. Though less research is available on the Johnson & Johnson vaccine, the trial data suggest an infection reduction of more than 70 percent is likely. With the vaccines preventing this much infection, they’re also stopping the majority of vaccinated people from passing along the virus.
... but feel free to counter all of this by either a) not supplying any supporting evidence for your claims, or b) linking to some random nut-job on youtube who is ranting from his basement.