PUBLICATION W1123B
4-H Hygiene Lesson 2: Illuminating Germs
If you have questions about this resource, contact your county Extension office.
Summary
The CDC recommends frequent washing of hands with warm water and soap for at least 20 seconds. This lesson provides a visual experiment to help students “see” where they need to improve their hand washing technique.
Publications in Series: 4-H Hygiene Lesson
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