In the wake of the coronavirus, you might've noticed:
According to the World Health Organization, properly washing your hands means washing as long as it takes to sing "Happy Birthday" twice — 20 seconds or so.
Singing "Happy Birthday" over and over can get pretty boring, though, so people are taking to Twitter to suggest other, more fun 20-second alternatives to sing:
1.For example, you can sing My Chemical Romance's "Welcome to the Black Parade":