(NEXSTAR) – The map of flu activity across the United States continues to darken, both figuratively and literally, as case ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

A CDC map of acute respiratory illness cases across ... but “influenza has now joined the party,” said Dr. Jason Newland, an infectious diseases specialist at Nationwide Children’s Hospital ...

(NEXSTAR) – The map of flu activity across the United ... according to the Centers for Disease Control and Prevention (CDC). The flu positivity rate from lab tests across the country has jumped ...