Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention (CDC), has upheld a vote by a panel of independent experts that moderate-to-severe immunocompromised individuals may receive a Pfizer or Moderna COVID-19 booster shot.

Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention (CDC), has upheld a vote by a panel of independent experts that moderate-to-severe immunocompromised individuals may receive a Pfizer or Moderna COVID-19 booster shot.