Handwashing is the world’s simplest vaccine! The secret is in the method and the 20-second duration. Check the chart above to ensure you’re covering all the essential areas. Perfecting your technique is the most powerful thing you can do for public health today. #GlobalHandwashingDay2025 #HandHygiene #MethodMatters #DuchessHospital #DuchessInternationalHospital #Duchessaffordablehealthcare #Reversemedicaltourism