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Vaccines

There are 2 videos in this category and 0 videos in 0 subcategories.

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Not Right For WatchKnowLearn
Ages: 12 - 18
606 Views:
The History of Vaccines
From 5min
The History of Vaccines - Kids are taught about the unique ways in which animals have adapted and evolved to survive in their surroundings. Humans have created their own ways of adapting to the elements. (04:17)
March 26, 2011 at 10:14 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
347 Views:
How a Vaccine Works
From mit.edu, produced by MIT Tech TV
This video explains how a vaccine works to prevent you from getting sick in the future.  It describes how our everyday environment is filled with pathogens—tiny organisms too small to see—that can make you sick.  It explains how our body’s immune sys... [more]
Found by TracyMoon in Vaccines
May 26, 2012 at 12:00 PM
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