How contagious is the current 24 hour tummy bug

The stomach bug is highly contagious.After infection, immunity to norovirus is usually incomplete and temporary. There is an inherited predisposition to infection, and individuals with blood type O are more often infected, while blood types B and AB can confer partial protection against symptomatic infection.

TAGS: What are tummy bugs? Symptom for tummy bug? How contagious is the 24 hour flu? How long are you contagious after the stomach bug? What are the symptoms of a 24 hour bug?

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