We did an activity that demonstrated how easily a viral disease can spread through a population. We read an article that explained how viruses and germs can be spread through tiny water droplets that shoot out of our mouths and noses when we sneeze and cough. Students were given a "bodily fluid" to share with 3 other students. One student had a sample that was spiked with a "virus".
To read the article, please click here and click on Immune System notes and reading.
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