The 2019 Samoa measles outbreak, which began in September 2019, infected over 5,700 people and tragically claimed 83 lives out of a tiny population of just 200,874. The catastrophe was triggered by a drastic drop in vaccination rates—falling from 74% in 2017 to just 31–34% in 2018—after a 2018 medical blunder where nurses mistakenly administered expired muscle relaxant instead of sterile water to two infants, causing their deaths and shattering public trust. This vaccine hesitancy was further fueled by American anti-vaccination activist Robert F. Kennedy Jr., who visited Samoa in June 2019 to meet local campaigners. In response, the government declared a state of emergency in November, imposed a curfew, and mandated vaccination, with families hanging red cloths outside their homes to signal mobile medical teams during the lockdown. The swift, aggressive campaign proved effective, lifting the curfew on December 7 after reaching 90% vaccination coverage and achieving 94% coverage by December 22, successfully halting the outbreak.