Episode one, Viral Vaccines part 1 (birth to 18 months): excipients in vaccines for measles, mumps, rubella, chickenpox, and polio; routes of administration of the different vaccines, and the routes of entry of the wild virus; routes of transmission and our current understanding of the immune system vs when vaccines first came into being; current limitations; susceptibility; what's been studied and what has not.

Episode two, Viral Vaccines part 2 (birth to 18 months): excipients in vaccines for hepatitis A, hepatitis B, rotavirus, and influenza; nutrition and viral replication; autoimmunity; and controversy around vaccines and neurodevelopmental disorders.

Episode three, Bacterial Vaccines (birth to 18 months): excipients in vaccines for diphtheria, tetanus, pertussis, Haemophilus influenza B, and the pneumococcal conjugate; antibody titers; no legal liability for manufacturers; changes in genetic expression.

Episode four, The Rest (18 months to 18 years): excipients in vaccines for DPT booster, human papillomavirus, and the meningococcal conjugate; herd immunity; censorship across social media platforms; vaccine hesitancy; country comparisons.

Who should take this bundle?

Every healthcare provider, public health worker, and parent/guardian on the planet.