Face mask mandates have started to slowly be implemented in hospitals across the United States, after cases of four types of ...

State and federal data show high levels of respiratory illnesses. Here's what to know about the illnesses circulating this winter, their symptoms and how to prevent them.

Emergency room visits for flu and RSV are very high, according to the latest data, with numbers for COVID-19 low for now but ...

Rates of infection for respiratory viruses are currently low in the U.S. but are starting to rise, according to the Centers for Disease Control and Prevention. Flu, COVID-19 and RSV spread more in ...

Amid rising concern around respiratory illnesses in India, several state governments have raised surveillances and issued ...

Kazakhstan said there has been a seasonal rise in reported cases of metapneumovirus (HMPV) following a spike in neighboring China.

Health experts say that a flu-like virus currently circulating in China, HMPV, poses far less of a risk to health than the ...