I am a research fellow working from the University of Manchester Centre for Primary Care. A major focus of my work is on medically unexplained symptoms and illness. I promote evidence-based medicine and psychology, so like a detective, I spend a lot of my time discerning ‘good’ and ‘bad’ data and science, particularly in the field of health psychology. I am currently researching ‘Long-Covid’, the name giving to a syndrome of lingering symptoms post-Covid infection. The Office of National Statistics recently reported an alarming figure that 1.1 million people in the UK may be experiencing Long-Covid, with symptoms lasting anything from a few weeks to a year or more.