The delta variant of Covid-19 took the U.S. by surprise. Months after the first vaccines rolled out, Covid-19 infections surged as the delta variant overwhelmed the unvaccinated population and even broke through the immunity from the shots from Moderna, Pfizer and Johnson & Johnson. Now, the White House has a new plan to fight the delta variant, including booster shots and vaccine mandates. Here’s where we stand in the debate over booster shots, and in the fight against the delta variant. » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC Classic: https://cnb.cx/SubscribeCNBCclassic About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more. Connect with CNBC News Online Get the latest news: https://www.cnbc.com/ Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC Follow CNBC News on Facebook: https://cnb.cx/LikeCNBC Follow CNBC News on Twitter: https://cnb.cx/FollowCNBC Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC #CNBC Booster Shots And Vaccine Mandates: The New Plan To Beat Covid-19