Scientists investigate cases of post-COVID-19 fatigue

Most people experience COVID-19 as a short-term illness: once the infection has been fought off, they bounce back to health. But evidence is emerging of a significant minority – sometimes referred to as “long haulers” – who struggle with long-term symptoms for a month or longer.

Anecdotal reports have abounded of people left with fatigue, aching muscles and difficulty concentrating. Online support groups on Facebook and Slack have sprung up, already hosting thousands of members who say they have not got better.

Speaking to the BBC’s Andrew Marr Show on Sunday, Matt Hancock said it was difficult to gauge the scale of the problem. “This is a really serious problem for a minority of people who have Covid,” the health secretary said. “Some people have long-term effects that look like a post-viral fatigue syndrome.”

Scientists are only just beginning to investigate the potential causes of enduring fatigue, but say that there are likely to be a wide variety of reasons why some people face a longer road to recovery.

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Source: The Guardian, 5 July 2020