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Experiment on germs and washing of hands | The Straits Times
How soap kills viruses | The Straits Times
Glowing Germs! They are everywhere! Makes you thing twice about hand washing!
Handwashing Can Stop Viruses Completely.
In the business of saving lives | Turning Point | The Straits Times
How Germs Spread
Pepper and Soap Trick Teaches Kids to Wash Hands | simple experiment #germs #hygiene
Investigating Germs
NC teacher's hand-washing experiment goes viral
Hand Washing experiment
Influencing Behavior Change - Hand Washing
Coronavirus: How does the virus spread? | THE BIG STORY | The Straits Times
