The World Health Organization (WHO) has recently designated the JN.1 coronavirus sub-variant as a “variant of interest” due to its swift spread. Initially representing 3 per cent of cases in early November, it surged to 27.1 per cent globally a month later. Let’s understand the origins of JN.1, its connection to previous variants, and why it’s catching the world’s attention. https://sahyadrihospital.com/blog/jn-1-new-covid-variant/