A highly-mutated COVID-19 variant has appeared in multiple countries. . COVID-19 nurse .However, scientists are still determining if this will spike infections or disappear in the upcoming months. So far, no cases have been found in Canada..The World Health Organization declared BA. 2.86 as a variant they have been watching since Aug. 17. .Even though there are only a few samples available, its appearance on multiple continents since it was found in July, along with its unusually high number of changes, has made experts monitoring COVID-19 concerned..In the expanding family tree of the SARS-CoV-2 virus, BA. 2.86 probably came from BA. 2, which is related to the Omicron variant and contributed to a rise in infections during the spring of 2022. .As of Monday, BA. 2.86 has been discovered at least six times across four countries, including Israel, Denmark, the US and the UK, all within just a few weeks..This version of Omicron has more than 30 mutations compared to BA.2 in its spike protein. .These spike proteins are on the outside of the virus and play a role in how it enters human cells. .This new version is very different from both the original virus and the XBB strain, which the vaccines for the upcoming fall are aimed at, especially in terms of the number of mutations it has..“It is unusual for (the COVID-19 virus) to change so significantly and develop 30 new mutations,” said Morten Rasmussen, a senior researcher at Denmark's Statens Serum Institut (SSI), in a statement..“The last time we saw such a big change was when (Omicron) appeared.”.Even though scientists are concerned, considering how Omicron changed the course of the pandemic and led to a surge in infections, scientists are pointing out that BA. 2.86 might not have the same impact.
