It has become clear how long those infected with K-19 remain contagious

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COVID-19 patients cease to be contagious 11 days after the onset of symptoms, writes BGNES, citing a publication in The Straits Times.

According to Singaporean scientists, a person may not be a carrier of infection, even with a positive test result. This is explained by the fact that they fix parts of the coronavirus genome that may no longer be viable.In this regard, experts advised local authorities to review the criteria for discharge – now in Singapore send patients home only after receiving a second negative test.

The publication also notes that the eleventh day rule cannot be applied to people with reduced immunity.

According to the World Health Organization, about five million people are infected with the coronavirus in the world, more than 331 thousand have died.



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