June 2, 2009 4:22 pm Whooping Cough on the Rise As Parents Refuse Vaccines Dr. Nancy Snyderman of the Today Show speaks with Meredith Vieira about childhood illnesses being on the the rise as parents refuse vaccines for their children. US & World Videos 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 0:23 Names of two pandas coming to San Diego revealed 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie