The good news is that further research is underway by King’s College London. Professor Frances Williams and her colleagues will be using existing data from the college’s TwinsUK study – the most clinically detailed of its type in the world – and new data from the app to examine the rates of Covid-related after effects.
“We just don’t know the numbers yet, but I think it’s going to be quite a big problem,” she said. “
What we’ve seen with chronic fatigue after other viral infections is a fairly variable course which may be prolonged. People do get better from it, but we can’t predict who’s going to get better quickly and who’s going to take much longer. We hope to put right the lack of research over the next few months.”