"Green Pass" COVID travel app smoothing travel for Europeans

Rome — The coronavirus pandemic has made travel more complicated for everyone, from airlines to security personnel and, of course, passengers. Europe has started cutting some of the red tape limiting international travel with its own version of a COVID-19 "passport."

Now, for many Europeans looking to move around the continent, the "Green Pass" is as important an item to check off the travel preparation list as tickets and bags. As CBS News correspondent Chris Livesay reports, at check-in, passengers can now use the smartphone app to show they've been vaccinated, tested negative, or recovered from the virus before they board.