However, the rotavirus vaccine (RV) is given by mouth through liquid drops. The DTaP vaccination is given in five doses. The first dose begins at 2 months and the final at 4-6 years old.

Your child will need to get the Hib vaccine starting at 2 months old. Learn more about what this shot protects against and why it's so important. The Hib vaccine protects your baby from Hib disease, ...

For other vaccine antigens, namely ... earlier and infants who received a 3-dose MenACWY-CRM series at 2, 4 and 12 months of age), noninferiority criteria were met for all 13 serotypes at 7 ...