Not only there is no proof of this, it is from a source that is completely conflicted and has lost all credibility. You vaccinated people shouldn't worry about the unvaccinated. Let us die and you will have the country to yourselves. I'm guessing you feel the same way about us as we do about you. Think of it as the largest clinical trial in the history of mankind. May the vaccine odds be forever in your favour.
Unvaccinated people face a 10 times greater risk of testing positive and 20 times greater risk of dying from Covid-19 than fully vaccinated people who have also received a booster, according to data published recently by the US Centers for Disease Control and Prevention.
The CDC data -- which assesses data through October -- suggests the gap in risk between unvaccinated people and those with a booster is even larger than it is between unvaccinated people and those who are fully vaccinated with their initial series. Unvaccinated people face a five times greater risk of testing positive for Covid-19 and 14 times greater risk of dying from Covid-19 than fully vaccinated people do, according to the CDC data.