Dr. Mandy Cohen, the new CDC director, is facing big hurdles as she tries to explain to Americans the benefits of three vaccines now available at the same time: the updated COVID and the flu vaccine (for everyone 6 months and older) and the RSV vaccine (for eligible older adults). There's vaccine skepticism and have been some issues with insurance payments. At the same time, she’s trying to rebuild trust in the CDC when polls show that has been eroding.