Flu In Florida 2024. Flumist is sprayed into the. The flu is a contagious respiratory illness caused by influenza viruses.

This system monitors visits for respiratory illness that includes fever plus a cough or sore throat, also referred to as ili, not laboratory confirmed influenza and may capture patient visits due to other respiratory pathogens that cause similar symptoms. Based on nchs mortality surveillance data available on september 19, 2024, the percentage of deaths that were due to influenza remained stable (<0.1 percentage point.