A Simple Way To Protect Yourself From Infectious Diseases [VIDEO]
When I was in high school I worked at a grocery store for my first job. One of the first things I learned in the training was that you need wash your hands frequently and for a certain amount of time to kill bacteria. The video said an easy way to remember how long to wash your hands for was to sing happy birthday twice. Turns out some local students are learning the same thing!
Singing happy birthday twice really doesn't take that long!