But Why?: Explaining Coronavirus To Kids, And The Science Of Soap
But Why?

We’re answering questions about the virus with infectious disease doctor Krutika Kuppalli, who studies global pandemics. And chemistry professor Palli Thordarson, from the University of New South Wales on the science of why washing your hands with plain old soap and water is so effective against germs.

Museum of Ancient Inventions: Castile Olive Oil Soap
Smith College

Legend has it that the first soap was accidentally produced on Mt. Sopa, a site of animal sacrifice.