Discover tools to help you explain vaccine risk & benefit to parents. Test your knowledge of the timing of childhood immunizations. Check your understanding of adolescent immunization by reviewing these cases. Find out what vaccines are recommended for you and your staff. Protect your (expensive, fragile) vaccine. Treat it right. Assess rates and review records to diagnose and treat problems in office delivery of immunization. Negotiate and implement system changes for effective immunization delivery. Requires additional login.