![]() ![]() Back in Shevgaon, Ellitam’s parents have recovered and returned home. There's nothing inherently 'worse' about recombinant variants - they could be more or less fit than their parents, or have the same fitness."Īlthough XBB.1.16 is currently making headlines worldwide, other variants, including XBB.1.9.1, are also currently on both the WHO's and the Centers for Disease Control and Prevention's radar. Ramping up vaccination efforts will be key to combating COVID-19, but it’s unlikely to pull India out of the current crisis. When their genetic materials mix they create a new hybrid, or a recombinant variant. "Mutations at position 478 of the SARS-CoV-2 spike protein have been associated with decreased antibody neutralization, increased transmissibility, and pathogenicity," the WHO explained in the update.Īccording to the Memorial Sloan Kettering Library, "Recombinant viral variants can occur when a single person is infected with multiple distinct variants at the same time, allowing the two different variants to interact during replication. The toll has climbed to 5,31,091 with 27 deaths recorded in the last 24 hours. ![]() David Talukdar/NurPhoto/Getty Images Police in Shimla patrol the streets of the Lower Bazaar area during a curfew on. While XBB.1.16 and XBB.1.5 both share a common parent and common mutation in F486P, it is the K478R mutation in XBB.1.16 that appears to be responsible for the spike in cases in India, the WHO said. Covid-19 India Highlights, New Omicron Variant Cases in India, Coronavirus 3rd Wave Latest Update Live, Third Dose Today, January 10: The Omicron tally stood at 4,033, with Maharashtra (1,216) continuing to top the count. India recorded 10,753 fresh COVID-19 cases, taking the number of active infections to 53,720, according to Union Health Ministry data updated on Saturday. A young man receives a Covid-19 vaccine in Guwahati, India, on Saturday, May 8. The name 'coronavirus' is derived from Latin corona, meaning 'crown' or 'wreath', itself a borrowing from Greek korn, 'garland, wreath'. It is very similar in profile to XBB.1.5, which currently comprises 85% of U.S. It has three additional mutations in the SARS-CoV-2 spike protein (E180V, F486P and K478R) compared with its parent lineage, XBB. XBB.1.16 is a recombinant variant from BA.2.10.1 and BA.2.75.
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