1:10newsFlu SeasonDecember 31, 2018'GMA' Hot List: How effective are vaccines against the H1N1 flu virus? Dr. Edith Bracho Sanchez explains how to protect yourself from severe complications during flu season.Up Next in newsDwayne Johnson buys his mom a new homeDecember 31, 2018HPV vaccine approved for men and women ages 27 to 45 October 8, 2018New Year's Eve entertainingDecember 31, 2018