How long will I be contagious after contracting COVID?

EXETER, England ( – New research has warned that people who have contracted COVID-19 may remain infectious for more than two months. Of course, staying infectious for that long is a much lower possibility, but the scientists hope to expand the study to get a better idea of ​​how many people could be pregnant for so long.

Researchers at the University of Exeter in England report that 13 per cent of patients remain infectious and show clinically relevant levels of the virus after 10 days of quarantine. At the extremes of these cases, individuals were still carrying the virus for 68 days. According to the study, there is nothing “clinically noticeable” about people who still have high levels of the virus, meaning it can happen to anyone.

For the study, researchers performed a new test on 176 people who tested positive on the standard PCR to determine if the virus was still active. The results suggest that the new test should be applied in places where people are vulnerable to stem the spread of COVID-19.

Study co-author Lorna Harris, a professor at the University of Exeter Medical School, said in a statement. “Furthermore, there was nothing clinically noticeable about these people, which means we wouldn’t be able to predict who they were.”

Harris and her team caution that people should remain vigilant about those who have recently been infected. This is particularly the case after the Centers for Disease Control and Prevention reduced its recommended isolation time to five days for infected patients.

“In some settings, such as people returning to care homes after illness, transmission after ten days can present a serious public health risk,” says lead author Dr. Merlin Davies. “We may need to make sure that people in those places have a negative active virus test to make sure that people are no longer contagious. We now want to do larger trials to further investigate this.”

It was not mentioned in the media release whether the team was in the process of follow-up with a larger study.

The search was published in Journal of Infectious Diseases.

Southwest News Service writer Joe Morgan contributed to this report.


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