How does herd immunity work?
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Since the start of the coronavirus COVID-19 pandemic, the term “herd immunity” has been all over the news. But what does it really mean? It’s Okay To Be Smart uses mousetraps and ping-pong balls to show how it works.
WatchThink 3 Multiple Choice &
7 Open Answer Questions Dig Deeper Learn More Discuss 0 Guided Discussions &
1 Open Discussion
7 Open Answer Questions Dig Deeper Learn More Discuss 0 Guided Discussions &
1 Open Discussion
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How exactly do vaccines work? And how do we eradicate a disease? Explore the story of Smallpox— the first and only human disease to be permanently eliminated.
Vaccines for diseases like mumps and rubella offer a lifetime of protection with two shots early in life, so why do we need a new flu shot every year? Dig into the virology of influenza.
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- Lesson Plan created by Lauren McAlpine
