What is the recommended dose schedule for Prevnar 13?

The recommended dose schedule for Prevnar 13, which is the pneumococcal conjugate vaccine, is indeed given at 2, 4, 6 months and a booster dose at 12-15 months. This schedule is designed to provide optimal protection against pneumococcal diseases in infants and young children.

Administering the vaccine at these specific intervals helps the child's immune system develop a robust response to the strains of pneumococcus included in the vaccine. The initial doses at 2, 4, and 6 months are critical for building immunity, while the booster at 12-15 months is important for sustaining and heightening that immunity as the child grows.

The other options do not align with the established recommendations for the dosing schedule of Prevnar 13, which is why they aren't the correct choice. Understanding the correct timing of vaccinations is vital for ensuring that children receive the full benefits of immunization, helping to prevent infections effectively.