Everything you need to know about Omicron's 'sister' sub-variant BA. 2 – from symptoms to cases

Published Feb 01 2022 at 10:52 AM GMT
  • OMICRON has thrown up a “sister” sub-variant, which is spreading in the UK.
  • 2, and is thought to be very similar to the current dominant strain – BA.
  • 1 The numbers are still small, when compared to the Omicron that spread before Christmas.
  • Experts are closely monitoring it to see if there are any.



  • Published Feb 1, 2022 10:52 AM GMT