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Patients Reinfected with Coronavirus in Hong Kong, Europe

So far, there are three patients known to have been infected with SARS-CoV-2 twice, and in at least one case the second time around was asymptomatic.

Written byLisa Winter
| 2 min read

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Doctors have reported the first confirmed cases of individuals who have tested positive for SARS-CoV-2 infection a second time. The first report was of a patient in Hong Kong, followed by two patients from Europe, Reuters reports.

Toward the end of March, a 33-year-old Hong Kong man came down with COVID-19 and experienced mild symptoms before his full recovery a couple of weeks later, The Washington Post reports. After traveling to Spain over the summer, he tested positive in mid-August upon returning to Hong Kong. Although he was asymptomatic, he quarantined in the hospital. Genetic testing showed that he became reinfected with a different strain of the novel coronavirus than the first time.

Two Europeans, one from Belgium and one from the Netherlands, are also reported to have been reinfected. The Belgian woman first tested positive in March and again in June, while not much information ...

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Meet the Author

  • Lisa joined The Scientist in 2017. As social media editor, some of her duties include creating content, managing interactions, and developing strategies for the brand’s social media presence. She also contributes to the News & Opinion section of the website. Lisa holds a degree in Biological Sciences with a concentration in genetics, cell, and developmental biology from Arizona State University and has worked in science communication since 2012.

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