She actually said: “The number of Omicron cases now being reported in Scotland is rising, and cases are no longer all linked to a single event, but to several different sources including a Steps concert at the Hydro on November 22. This confirms our view that there is now community transmission of this variant within Scotland. Given the nature of transmission we would expect to see cases rise, perhaps significantly, in the days ahead.”
I believe Steps have had to cancel tour dates as well due to cases in their tour party.