Public health strategies, from vaccination to improving sanitary conditions, may have different impacts depending on whether a disease is endemic - persisting in a particular location for an extended ...

Many people who contract measles don’t know right away that they have it. Days after infection, the symptoms can feel like the flu, until the tell-tale blotchy red rash emergesu ...

It's taken three years to agree a legally binding global defense against pandemics, but now, without US participation, WHO ...

Disease X, a term shrouded in mystery and caution, represents not a specific illness but a placeholder for the unexpected, a ...