👉 Vaccinial is a medical concept that refers to the process of administering a vaccine or a series of vaccines as part of a child's immunization program. It involves exposing children to a variety of vaccine types and doses, which helps build their immune system and prevent diseases such as measles, mumps, rubella, chicken pox, tetanus, whooping cough, diphtheria, pertussis, polio, and hepatitis A. Vaccinials are typically administered through