🌍 Since its founding in 1948 with just 61 member nations, the World Health Organization has grown into the cornerstone of global public health — now uniting 194 countries in the fight against disease, inequality, and health crises. 🏥 From eradicating smallpox to leading the charge against COVID-19, the WHO’s journey is a story of humanity’s collective will to protect life. 📊 Here’s a visual look at the major milestones that have shaped the WHO over more than seven decades: