Stomach Flu 2024 Canada Price. Symptoms include upset stomach and vomiting, followed by cramping, chills, fever and. Flu season may be winding down, but health officials are noting a rise of norovirus in canada, the nasty stomach bug that can cause severe gastrointestinal symptoms.

However, outbreaks of enteric illness that may be caused by norovirus that occur in institutions (such as. According to the public health agency of canada (phac), the surge in reported cases in.