Answer
Norovirus is highly contagious and spreads easily through food and drink that are contaminated during preparation. It is a cause of sudden onset of severe vomiting and diarrhea. Norovirus infections usually occur in closed and crowded environments. Its symptoms include nausea, vomiting, stomach cramps, loose diarrhea, fever, and muscle pain.
Work Step by Step
Norovirus is highly contagious and spreads easily through food and drink that are contaminated during preparation. It is a cause of sudden onset of severe vomiting and diarrhea. Norovirus infections usually occur in closed and crowded environments. Its symptoms include nausea, vomiting, stomach cramps, loose diarrhea, fever, and muscle pain.
