
What an incredible legacy Richard Cash has left the world. A simple, low-cost intervention that has saved millions of lives, AND lessons in humility for his students. May he rest in power.
Remembering Dr. Richard Cash: How a 'simple' intervention helped save millions of lives In the late 1960s, he went to Dhaka to work on cholera. There he became involved in the development of oral rehydration therapy — hailed as one of the most significant medical advances of the century.