Home / Ask The Experts / If a child receives Afluria Quadrivalent vaccine (0.25 mL) at age 34 months for the first time and then returns for the second dose at age 37 months, should we give another 0.25 mL dose of Afluria Quadrivalent or should we give the 0.5 mL dose that is indicated for age 3 years and older?

Influenza
For Children

If a child receives Afluria Quadrivalent vaccine (0.25 mL) at age 34 months for the first time and then returns for the second dose at age 37 months, should we give another 0.25 mL dose of Afluria Quadrivalent or should we give the 0.5 mL dose that is indicated for age 3 years and older?

The child should always receive the dose appropriate for his or her age at the time of the clinic visit; at age 37 months that would be a 0.5 mL dose of Afluria Quadrivalent.

Last reviewed: September 10, 2023

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This page was updated on September 10, 2023.