| COVID-19 | Guía de los CDC | Influenza (gripe) | La enfermedad neumocócica | La tosferina (también llamada tos convulsa) | Vacunas | Vacunas infantiles | VRS
Infectious Respiratory Disease Immunization Timeline: Babies and Young Children (Ages 2 Months-6 Years)
Immunization is the best protection against many infectious respiratory illnesses. Vaccines strengthen our immune defenses and reduce the severity and spread of disease.