Brazil, 10,000 Cruzeiros (P233)

At the turn of the 20th century, the expansion of agriculture in Brazil faced a silent, deadly, and widespread enemy: venomous snakes. As coffee plantations pushed further into the untamed interiors of São Paulo, thousands of rural workers fell victim to snakebites, with mortality rates reaching devastating highs [1]. The medical world had few answers, often relying on ineffective folk remedies or fundamentally flawed scientific assumptions [2]. It was against this perilous backdrop that a Brazilian physician and biomedical scientist named Vital Brazil Mineiro da Campanha emerged. Through his relentless dedication to public health and immunology, Vital Brazil would revolutionize the global treatment of envenomation, proving the principle of antivenom specificity and saving countless lives worldwide [3]. next...