hy·giene (hī′jēn′) n. 1. The science that deals with the promotion and preservation of health. Also called hygienics. 2. Conditions and practices that serve to promote or preserve health (brushing your teeth regularly is an important part of good oral hygiene).
Myriam Sidibe is a warrior in the fight against childhood disease. Her weapon of choice? A bar of soap. For cost-effective prevention against sickness, it’s hard to beat soapy handwashing, which cuts down risk of pneumonia, diarrhea, cholera and worse. Sidibe, a public-health expert, makes a smart case for public-private partnerships to promote clean hands — and local, sustainable entrepreneurship. https://www.youtube.com/watch?v=c64M1tZyWPM