Every year, October 15 is marked as Global Handwashing Day with an aim to educate people that handwashing with soap is an easy, effective, and affordable way to prevent diseases and it saves lives. In a special Facebook Live session with NDTV-Dettol Banega Swasth India team, Dr Indira Chakravarty, Padma Shri Awardee, Public Health Specialist and Environmentalist, explains the importance of handwashing with soap and its multi-dynamic impact.