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Effective hand washing can remove harmful germs, but only if it is done for long enough and with the right technique! Find out how long to wash hands for here.
How Long To Wash Hands For
Are You Washing Your Hands For Long Enough? – Physiospot
Steps to Properly Wash Your Hands
Hand Washing Guidelines - Residence
Frequent Questions About Hand Hygiene, Handwashing
First defense against coronavirus: 20 seconds of proper hand
How to wash your hands - NHS
Unique Experiment Reveals How Long You Should Wash Your Hands For
Hand Hygiene