Nightly Check-In: Getting Vaccinated? Here's What You Should and Shouldn't Do

Millions of Americans have already received at least a first dose of a Coronavirus vaccine. So, what should you do, or not do, when it’s time to roll up your sleeve? Plus, some COVID long-haulers who have spent months battling the virus are now saying that for the first time since being infected, their symptoms are finally starting to disappear after being vaccinated. NBC 7’s Mark Mullen has the Nightly Check-In for Thursday, March 18th.