How to wash your hands!

In science alert a microbiologist writes a long article about the importance of washing our hands.

To clean our hands, the Centers for Disease Control and Prevention recommends that we:

wet hands with clean water.

apply soap and lather/scrub every nook and cranny of your hands for 20-30 seconds (about the time to sing "Happy Birthday" twice).

rinse well with clean running water.

dry hands with a clean paper towel or air-dry.

Read more here.