U.S. regulators have approved a new pneumonia vaccine from Merck, more than a month after OK'ing an improved version of...

Russia's health minister says doctors will start treating all patients with pneumonia for the new coronavirus without wa...

China has reported a sharp rise in the number of people infected with a new coronavirus, including the first cases in th...

Seventeen more people in central China have been diagnosed with a new form of viral pneumonia that has killed two patien...

Seventeen more people in central China have been diagnosed with a new form of viral pneumonia that has killed two patien...

Chinese health authorities say a second person has died from a new coronavirus that has caused an outbreak of pneumonia...

Scientists have a preliminary suspect in a mysterious viral pneumonia infecting people in the central Chinese city of Wu...

Since late last year, people in the central Chinese city of Wuhan have been infected with a viral pneumonia whose cause...