The mark is not random. For years, people have hidden it, lied about it, or felt quietly ashamed of it. Some were told it meant they were poor, unclean, or from “backward” places. Others assumed it was a childhood accident or a botched injection. But that small, round scar on the upper arm carr… Continues… That small, round scar is not a mistake, a stigma, or a sign of neglect. It is the lasting imprint of the BCG vaccine, a deliberate encounter between your immune system and a weakened cousin of the tuberculosis bacteria. The blister, the ulcer, the slow...
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