Infectious Respiratory Disease Immunization Timeline: Babies and Young Children (Ages 2 Months-6 Years) - CVEEP Skip to main content
Guidance | Childhood | COVID-19 | Flu | Pertussis (Whooping Cough) | Pneumococcal Disease | RSV | Vaccines

Infectious Respiratory Disease Immunization Timeline: Babies and Young Children (Ages 2 Months-6 Years)

Content on this page is being updated to reflect the FDA’s August 27 approval of the 2026–2027 COVID-19 vaccine formula. Please check back soon.

Immunization is the best protection against many infectious respiratory illnesses. Vaccines strengthen our immune defenses and reduce the severity and spread of disease.
Last Updated 12/23/2025
Infectious Respiratory Disease Immunization Timeline: Babies and Young Children (Ages 2 Months-6 Years)