May 5 is marked annually as World Hand Hygiene Day by World Health Organization (WHO). WHO started this global campaign called "Save Lives: Clean Your Hands" back in 2009, which later became an annual celebration as World Hand Hygiene Day. On this day, NDTV-Dettol Banega Swasth India presents a special 'Swachhata Ki Paathshala' with Suresh Raina. Tune in to know more.