A drug that showed promise in treating a sleep disorder could potentially help slow symptoms, experts say.
Hanna Geissler is a Health Editor at the Express. She specializes in health news in the UK, focusing on the NHS and the latest medical research, while also occasionally reporting on international events such as the Turkey earthquake and the East Africa hunger crisis. Hanna's work has been featured in various outlets including The Mirror, MyLondon, and Yahoo News UK.











