Every November, I start steeling myself for the onset of virus season. Since most of the students in our school district elect to receive flu shots, the number of flu cases in our schools is very manageable and the symptoms are fairly benign. The dreaded norovirus, however, is a different story. While many people refer to it as “the stomach flu,” norovirus is actually an RNA virus that causes acute vomiting and diarrhea and is responsible for about 90% of all epidemic non-bacterial outbreaks of gastrointestinal illness in the world. It’s highly contagious, and spreads from person to person through touching contaminated surfaces or through ingesting contaminated food or water.
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