Infectious disease expert Dr. William Schaffner joins Weekend TODAY to discuss the updated CDC guidelines on mask wearing and what parents with unvaccinated children need to know. Plus, Schaffner shares a message to those who have not gotten a vaccine yet. “Let’s all get vaccinated. We can do this together, and then we can all take off our masks,” he says. » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY #TODAY Doctor Helps Navigate New Mask Guidance From CDC