Studies in both
Israel and
the UK have demonstrated significant reduction in both asymptomatic and symptomatic cases.
Here's another one showing decreased viral load with vaccinated populations.
From the Israeli link :
"The study, yet to be peer-reviewed...." so scratch that one.
The UK link is at least peer reviewed, but it's as old as the FDA I posted and sure has some curious info. Apparently there it only helps prevent asymptomatic infection if you take a half dose then a full dose, but if you take two full doses it's useless? No more news about this in the last 4 months?
"The Oxford and AstraZeneca covid-19 vaccine prevented some asymptomatic covid-19 infections in phase III trials, but the effect was mainly seen in the group who received a half dose first, followed by a full dose, the peer reviewed efficacy results have shown.
The study, published in the Lancet, found that vaccine efficacy against asymptomatic transmission was 59% in the group that received a half dose followed by a standard dose (seven cases among 1120 participants versus 17 cases among 1127 participants in the control group), but just 4% in the group that received two standard doses (22 among 2168 participants versus 23 among 2223 for the control)."
Where is the evidence that reduced viral loads reduce transmission?
"These reduced viral loads hint at a potentially lower infectiousness, further contributing to vaccine effect on virus spread."
The statements you keep claiming as fact are reliably absurd. It's beyond time for you to reconsider where you get your news.
The only thing I posted was from the FDA - perhaps you should write them to tell them what they claim is absurd?
If you search on reduced covid transmission after vaccination what you get are pages of MSM articles loaded with hedges - may, might, possibly, etc. - and no science.