An adolescent received his first meningococcal conjugate quadrivalent (MenACWY) vaccine at age 13 years, when should he receive his booster dose?

The recommended schedule for the meningococcal conjugate quadrivalent (MenACWY) vaccine includes an initial dose at age 11 to 12 years, with a booster recommended at 16 years of age. If the adolescent received the first dose at age 13, the appropriate time for the booster is still around 16 years of age. This timing helps maintain protection during the years when the risk of meningococcal disease is higher, particularly in late adolescence and early adulthood.

Although some vaccines may follow different schedules, the MenACWY booster at 16 years specifically ensures continued immunity during this critical transition period. Therefore, the correct interval for receiving the booster dose aligns with current guidelines for meningococcal vaccination.