3 ms·

Citation needed

• naasking 9y ago
  See outbreaks: https://www.cdc.gov/norovirus/trends-outbreaks.html https://www.cdc.gov/norovirus/trends-outbreaks.html 50% of food borne illnesses are already caused by norovirus. Now look at the graph above, and notice that non-food based transmission of norovirus is almost 8x higher. Differentiating between norovirus from actual food poisoning is not too difficult either.