State and federal data show high levels of respiratory illnesses. Here's what to know about the illnesses circulating this ...

Subscribe to the Wake Up, cleveland.com’s free morning newsletter, delivered to your inbox weekdays at 5:30 a.m. By this ...

Public health officials in Japan say the average weekly number of influenza patients per medical institution has hit a ...

EU monitoring cases amid soaring infections across China - Cases of the flu-like virus have spiked across northern Chinese ...