Mass vaccination sites in Cook County are gearing up for the Food and Drug Administration to approve the Pfizer vaccine for children ages 12 to 15.
Five Mass Vaccination Sites ToExtend Hours Ahead Of Cook County Health's Decision To Offer Pfizer Vaccine To Children
The U.S. Food and Drug Administration on Monday authorized the Pfizer-BioNTech COVID-19 vaccine for children ages 12 to 15. Cook..
CBS 2 Chicago