Researchers hope to learn about the effectiveness of the vaccine for kids ages 6 months to less than 12 years old. Moderna plans to enroll roughly 6,750 children in eight U.S. states and Canada.
Copyright 2021 NPR
Researchers hope to learn about the effectiveness of the vaccine for kids ages 6 months to less than 12 years old. Moderna plans to enroll roughly 6,750 children in eight U.S. states and Canada.
Copyright 2021 NPR