Vaccine December 18, 2021 11:12 am This Year's Flu Vaccine May Not Provide As Much Protection According to a new study from researchers at the University of Pennsylvania, the current flu vaccines seem to be a bad match for the dominant strain that is circulating this season. US & World Videos 2:09 3 bodies found ‘highly likely' to be missing surfers, Mexican authorities say 1:41 ‘The Mummy' turns 25: Remembering the Brendan Fraser classic 1:15 Anna Nicole Smith's look-alike daughter Dannielynn Birkhead attends 2024 Kentucky Derby 3:27 Dua Lipa claps back at viral ‘give us nothing' meme during ‘SNL' hosting debut 3:27 Here's one of the luxurious suites your favorite A-list celebs are getting ready in for the Met Gala