This resource provides essential information on the Tdap vaccine (Boostrix) for protection against tetanus, diphtheria, and pertussis. It explains disease transmission, symptoms, and potential complications of these bacterial infections. The material outlines vaccination recommendations for adolescents, adults requiring booster doses, and pregnant women (16-32 weeks gestation) for newborn protection. Includes detailed contraindications for individuals with previous severe reactions or specific medical conditions, common side effects, and warning signs of serious allergic reactions requiring immediate medical attention.