Seven rheumatology researchers have authored a paper questioning the utility of the 2024 National Academies’ broad definition of long COVID.

Parkinson’s disease is a progressive neurological condition. It involves the death of brain cells, especially those that make the signalling molecule dopamine. It is named after the English ...

Alzheimer’s disease is the most common form of dementia, in which people become forgetful and confused, usually starting in older age. People with Alzheimer’s have a build-up of two kinds of ...