CDC Director Rochelle Walensky said last week that Covid vaccines 'can't prevent transmission' anymore despite working "exceptionally well.""Our vaccines are working exceptionally well. They continue to work well for Delta with regard to severe illness and death - they prevent it, but what they can't do anymore is prevent transmission," she told CNN's Wolf Blitzer. "So if you’re going home to someone who is not vaccinated…I would suggest you wear a mask in public indoor settings," she continued.CDC director Rochelle Walensky says that the vaccine *cannot* prevent transmission. So why are all these Pro-Vaxxers saying that it can? pic.twitter.com/8aaDTh8N3T —...