Instead of 'Happy Birthday,' Wash Your Hands to the Pizza Bagel Jingle
by Claire Lower on Vitals, shared by Claire Lower to from Lifehacker on (#504X6)

Hand washing is important, particularly in times such as these, but a simple splashing of hot, soapy water is not the move. There is, in fact, a correct way to wash one's hands, and it involves singing (or humming).