Yahoo: How long is the flu contagious? What to know as cases rise How long is the flu contagious? What to know as cases rise Denton Record-Chronicle: A flu timeline: How long are you contagious and when is it OK to go back to work or school?

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A flu timeline: How long are you contagious and when is it OK to go back to work or school? Yahoo: How long does the flu last? Symptoms to look out for as US cases rise How long does the flu last? Symptoms to look out for as US cases rise Add Yahoo as a preferred source to see more of our stories on Google.

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Flu season is here in New Jersey, but other illnesses are in full swing as well. Reported flu cases at the end of December were ... Add Yahoo as a preferred source to see more of our stories on Google. As flu cases rise nationwide, it’s important to know what symptoms to look out for and how to keep yourself and others safe.