In the years following the pandemic's first waves, Danish researchers have uncovered a counterintuitive signal in the health records of young people: those who contracted COVID-19 were measurably less likely to develop type 1 diabetes in the months that followed. The finding, drawn from nearly 13,000 individuals under thirty, inverts earlier anxieties about viral triggers of autoimmunity and raises quieter questions about how infection, immunity, and the body's self-regulating systems interact. Science, as it often does, has returned from the field with a more complicated answer than the one w