#BackToSchool: An Overview On Norovirus infection
Norovirus infection can cause the sudden onset of severe vomiting and diarrhea. The virus is highly contagious and commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. You can also be infected through close contact with an infected person.

Diarrhea, stomach pain and vomiting typically begin 12 to 48 hours after exposure. Norovirus symptoms usually last one to three days, and most people recover completely without treatment.

Let's know more about it in the below presentation.

Source:
https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
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