Special | 28m 48s Video has closed captioning.
Viruses are basically little glops of chemicals that use other organisms to make copies of themselves. They can hang around for years without doing anything at all, until the right host comes along. That’s when you can get sick. Find out more. Experts answer students’ questions about viruses.
Aired: 11/21/06
The Laura Moore Cunningham Foundation
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Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.
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