Nightly Check-In: New CDC Guidelines for the Fully Vaccinated

A bright light at the end of a very long tunnel. There’s finally new guidance from the CDC for people who have been fully vaccinated, including whether they can hang out with other fully vaccinated people. Plus: The science behind what’s making many people feel “foggy” during the pandemic. NBC 7’s Catherine Garcia has the Nightly Check-In for Monday, March 8.