flu season started yet

Influenza activity is increasing nationally and flu season has started in parts of the country. In 2019 the country recorded some 950 flu deaths and 313 033 infections surpassing the five.

Summary Of The Influenza 2015 2016 Season In Europe

In the United States flu season occurs in the fall and winter.

. As of late July 2009 US. Health officials said the swine flu wasnt yet mutating to become more dangerous but they were closely tracking that as the virus continued to circle the globe. While influenza viruses spread year-round most of the time flu activity peaks between December and February but activity can last as late as May.

These symptoms begin from one to four days after exposure to the virus typically two days and last for about 28 days. Australias flu season typically ranges from May to August the southern hemispheres winter months. When is flu season in the United States.

Centers for Disease Control and Preventions latest flu update. Influenza commonly known as the flu is an infectious disease caused by influenza virusesSymptoms range from mild to severe and often include fever runny nose sore throat muscle pain headache coughing and fatigue. 49 As of October 2009 research done by Taubenberger showed that the evolution of A H1N1 is relatively slow since the structure of the 2009 H1N1 virus is similar to the strain of H1N1 implicated in.

According to the US. The overall health impact eg infections hospitalizations and deaths of flu varies from season to season.

Summary Of The Influenza 2014 2015 Season In Europe