Disease X is an as-yet-unknown infection that has the potential to cause large outbreaks or even a pandemic - and it's among ...

Disease X, a hypothetical yet plausible pathogen, could lead to a global health crisis. Experts stress the urgency of ...

Four weeks after a puzzling outbreak was reported in the Democratic Republic of Congo, the World Health Organization has identified the cause.

The COVID pandemic is ongoing, but scientists are on alert for any pathogen that might lead to another global outbreak of ...

Disease X, Covid and measles continue to concern scientists and doctors, and they've been named among the 11 most dangerous ...