Scientists can track mutations as they are passed down through a lineage, a branch of the coronavirus family tree. When an infected human cell assembles new coronaviruses, it occasionally makes tiny copying errors called mutations. Brazil has been the worst-hit country in the region overall, recording more than 32 million cases and 672,000 deaths - the world's second-highest official death toll. May help the virus bind more tightly to cells.Īppears in several lineages, including B.1.617.2 (Delta). May help the virus avoid some kinds of antibodies.Īppears in several lineages, including B.1.351 (Beta) and P.1 (Gamma). Helps the virus bind more tightly to human cells.Īppears in several lineages. Mutations that may help the coronavirus spreadĪppeared in early 2020 and spread around the world.Ī defining mutation in several lineages, including B.1.1.7 (Alpha), B.1.351 (Beta) and P.1 (Gamma). Find the latest information about Delawares response to the COVID-19 pandemic, including testing locations near you and lab-confirmed cases by county. depuis l'arrive du coronavirus en france, les services du gouvernement (sant publique france et ) tablissent quotidiennement un suivi de l'pidmie grce une srie d'indicateurs. France, Italy and the Irish Republic show the most positive sentiment towards travelling abroad whilst Norway has a more reserved attitude. Within a month it was dominant in the U.S.Įmerged in India in late 2020 and spread around the world.ĭelta carries the L452R spike mutation, among others.
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