Could COVID-19 Trigger Chronic Disease in Some People?

A handful of viruses have been associated with long-term, debilitating symptoms in a subset of those who become infected. Early signs hint that SARS-CoV-2 may do the same.

Written byKatarina Zimmer
| 8 min read
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When 32-year-old artist Hannah Davis fell sick in late March this year, her symptoms were so severe that even watching movies in bed in her Brooklyn apartment was impossible, she says. She began having difficulties reading text messages, and she soon lost the ability to follow a movie plot.

While some flu-like symptoms, such as exhaustion and a cough, improved over time, her memory loss and other cognitive difficulties have only grown worse, she says, and she also experiences sporadic bursts of blurred vision, a racing heart, difficulties breathing, insomnia, and various aches and pains. “It sounds really insane,” she tells The Scientist. “I’ve been sick for three months, which just sounds so ridiculous to so many doctors.”

While the first physicians she saw didn’t take her symptoms seriously, Davis says, she found support in an online group for COVID-19 survivors battling long-term effects. In an ...

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Meet the Author

  • katya katarina zimmer

    After a year teaching an algorithm to differentiate between the echolocation calls of different bat species, Katarina decided she was simply too greedy to focus on one field of science and wanted to write about all of them. Following an internship with The Scientist in 2017, she’s been happily freelancing for a number of publications, covering everything from climate change to oncology. Katarina is a news correspondent for The Scientist and contributes occasional features to the magazine. Find her on Twitter @katarinazimmer and read her work on her website.

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