Posted in News Britain’s Nimbus Covid wave? Cases of new variant with unusual symptoms soar with cases doubling in a month October 2, 2025 The strains – XFB, dubbed Stratus, and NB.1.8.1, known as Nimbus – are fuelling a surge in infections, with cases doubling since August. https://www.dailymail.co.uk/health/article-15151355/Covid-variants-Nimbus-Stratus-unusual-symptoms-razor-blade-throat.html?ns_mchannel=rss&ns_campaign=1490&ito=1490