Coronavirus January 27, 2021 8:16 am CDC Provides Updates on COVID-19 Variants Director of the Centers for Disease Control and Prevention Dr. Rochelle Walensky provides an update on COVID-19 variants found in the U.S. US & World Videos 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 0:52 Lifeguard shortage impacts LA County pool hours