'Longest-ever' COVID-19 case: 72-year-old had infection for 613 days. He died after...
TIME magazine as saying. As per the report, the patient succumbed "to an underlying illness" after "incubating a highly mutated novel strain over 613 days". He had a weakened immune system and a blood disorder.
The man got infected with the omicron variant of SARS-CoV-2 (COVID-19 virus) in February 2022. He had reportedly failed to build a strong immune response to multiple COVID vaccine shots before catching the omicron variant, the report added. ALSO READ: Omicron variant XBB makes up 63% of covid cases reported in India Scientists at the University of Amsterdam’s Centre for Experimental and Molecular Medicine cited a detailed analysis of specimens collected from more than two dozen nose and throat swabs.
It found that "the coronavirus developed resistance to sotrovimab — a COVID antibody treatment — within a few weeks." The virus later acquired over 50 mutations. Some of those mutations "suggested an enhanced ability to evade immune defences," researchers were quoted as saying. ALSO READ: The Indian economy's 'long covid' problem The TIME report mentioned that the mutant virus wasn’t known to have infected other people.
However, the case "highlights how prolonged infections enable the pandemic virus to accumulate genetic changes, potentially spawning new variants of concern". ALSO READ: Covid snapshot: Here are 5 things to know about Long Covid now “This case underscores the risk of persistent SARS-CoV-2 infections in immunocompromised individuals," the authors was quoted as saying. They added, "We emphasise the importance of continuing genomic surveillance of SARS-CoV-2 evolution in immunocompromised individuals with persistent infections." There are severe COVID signs and symptoms that can last for months or even
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