Germs Spread Quickly In Classrooms. Here’s How To Help Your Kids Stay Healthy | NBC Nightly News

Schools are doing everything they can to keep kids safe and healthy amid concerns over the coronavirus. Dr. John Torres goes to a school in New Jersey, where he used a nontoxic powder to test just how much germs spread. Then he showed them the best way to prevent the spread: washing their hands.» Subscribe to NBC News:
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Germs Spread Quickly In Classrooms. Here’s How To Help Your Kids Stay Healthy | NBC Nightly News

Nightly News,Health,Coronavirus,NBC Nightly News with Lester Holt,