> That was never the promise https://www.businessinsider.com/who-says-no-evidence-coronavirus-vaccine-prevent-transmissions-2020-12 https://www.businessinsider

> That was never the promise https://www.businessinsider.com/who-says-no-evidence-coronavirus-vaccine-prevent-transmissions-2020-12 https://www.businessinsider.com/who-says-no-evidence-coronav... > Moderna's chief medical officer, Tal Zaks, said last month that he believed it was likely the vaccine would prevent transmission but warned that there was not yet "sufficient evidence" of it. https://www.nytimes.com/2021/04/01/health/coronavirus-vaccine-walensky.html https://www.nytimes.com/2021/04/01/health/coronavirus-vaccin... > The Centers for Disease Control and Prevention on Thursday walked back controversial comments made by its director, Dr. Rochelle P. Walensky, suggesting that people who are vaccinated against the coronavirus never become infected or transmit the virus to others. They had a stance, and they walked it back