Across continents and generations, that round scar has been misunderstood, mocked, or quietly ignored. Yet it is not a sign of disease, poverty, or weakness. It is the trace of the BCG vaccine, given to protect children from tuberculosis at a time when the threat was real and urgent. Parents lined up at clinics, often without full explanations, trusting that this was what safety looked like. The body responded, healed, and left a mark behind.
For many, the scar became tangled with shame, class assumptions, or false stories invented to fill the silence. Learning what it truly is can feel strangely healing. It means nothing is “wrong” with you. It means you were protected, not damaged. That small, round scar is a quiet monument to public health, to survival, and to a childhood decision made on your behalf so you could grow up and keep going.