Rochelle Walensky September 24, 2021 5:13 pm CDC Head Endorses Pfizer Booster for High-Risk Individuals CDC Director Rochelle Walensky spoke Friday about her decision to endorse Pfizer booster shots for individuals working in high risk environments. US & World Videos 2:08 Travis Kelce calls Taylor Swift his ‘significant other' as they attend Charity Gala Date Night 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 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie