Ever wondered how the immune system really works? Imagine your body as a country, with police, army, and intelligence agencies fighting invading microbes. This conceptual story makes immunity easy, visual, and unforgettable for medical students. #ImmuneSystem #Immunology #MedicalEducation #InnateImmunity #AdaptiveImmunity #ImmunityExplained #MBBS #NursingEducation #Microbiology #ConceptBasedLearning #ExamOriented