New coronavirus mutation detected in Botswana, South Africa and Hong Kong raises concerns for experts Scientists have discovered a new variant of coronavirus with "extremely long branches" and "high amount of spike mutations" that may not be stopped by existing vaccines. https://www.skynews.com.au/world-news/new-coronavirus-mutation-detected-in-botswana-south-africa-and-hong-kong-raises-concerns-for-experts/news-story/52f13ea6d0ce2a42e3342ef2a6980226