Childhood flu vaccines cut infections sharply in ages 2 to 5, birthday-based analysis reveals
byHarvard Medical SchoolCredit: Gustavo Fring from PexelsPediatric flu vaccines significantly reduce the number of childhood cases of influenza, new research from Harvard Medical School confirms. The
Updated on: July 16,2026
Childhood flu vaccines cut infections sharply in ages 2 to 5, birthday-based analysis reveals
byHarvard Medical SchoolCredit: Gustavo Fring from PexelsPediatric flu vaccines significantly reduce the number of childhood cases of influenza, new research from Harvard Medical School confirms. The
Updated on:July 16,2026
