A 4-year-old child presents for routine care. Parents ask about immunisations. According to the Canadian Immunization Guide and typical provincial schedules, which statement is most accurate?AAll booster doses are completed by 18 months of ageBChildren usually receive vaccines at birth, 2, 4, 6, 12 and 18 months, and between 4 and 6 years of ageCRoutine childhood vaccines end at 12 months of ageDOnly high-risk children receive vaccines after age 2 yearsEThere is no need for further vaccines before adolescence if early doses were completedCheck my answer