A British patient was sick with COVID-19 for 505 days, tested positive 45 times before death - CNBCTV18

Researchers believe this could be the longest-known documented COVID-19 infection in a patient. The previous record for persistent infection was 335 days.

A UK patient with a severely weakened immune system battled COVID-19 for 505 days before passing away this year, media reports said. Researchers believe this could be the longest-known documented CO… [+2360 chars]

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