Moderna begins testing COVID-19 vaccine in young children
Vaccine maker Moderna has begun giving doses of its COVID-19 vaccine to children ranging in age from 6 months old to 11 years old as part of a new clinical trial. Dr. Dyan Hes, a pediatrician in New York City, spoke with Anne-Marie Green and Vladimir Duthiers on CBSN about how the process will work and how it is different from testing the vaccine in adults.