Resources Healthychildren.org – Do Healthy Young People Need the COVID-19 Vaccine? Healthychildren.org – (Diphtheria, Tetanus, Pertussis) Healthychildren.org – Hepatitis B Healthychildren.org – Hib Healthychildren.org – HPV Healthychildren.org – Polio & Vaccines Healthychildren.org – Meningitis Healthychildren.org – Meningococcal ACWY Vaccines Healthychildren.org – MMR Healthychildren.org – Pneumococcal Conjugate Vaccine Healthychildren.org – Varicella(Chickenpox) Healthychildren.org – Varicella Vaccine