Most people know to sing "Happy Birthday" or the alphabet song to time out their hand-washing, but in Dwayne "The Rock" Johnson's house, they sing "Moana" songs. In an adorable video posted Thursday ...
Findings suggest that video intervention significantly increased mean hand-washing duration and the number of users who achieved the recommended 20 seconds of hand washing as compared to the control.
Most people know to sing "Happy Birthday" or the alphabet song to time out their hand-washing, but in Dwayne "The Rock" Johnson's house, they sing "Moana" songs. In an adorable video posted Thursday ...
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