Patient's question:
NoDoctor's answer:
According to the national immunization program, the A and C meningococcal vaccines are administered once at 3 years old and 6 years old, respectively. Between the ages of 6 to 18 months, children need to receive 2 doses of the A-group meningococcal vaccine, with a 3-month interval between doses. After receiving the vaccination, it is important to keep warm and rest.