Diarrheal disease causes over 2 million deaths annually worldwide mainly due to contaminated water and poor sanitation and hygiene practices such as not washing hands with soap, though Hindustan Lever Limited's Lifebuoy soap brand addressed this through their Swasthya Chetna rural hygiene education program which reached over 120 million people across India between 2002-2008 by educating communities on the importance of handwashing with soap to prevent the spread of invisible germs.