COVID-19 on Tuesday as the city confirms its first case of a coronavirus variant originally identified in South Africa.Ottawa has now seen 13,733 cases of the novel coronavirus since the start of the pandemic, with 420 of those cases deemed active, a drop from Monday.While OPH is reporting a relatively low number of new cases in its latest report, Tuesdays tend to see the lowest additions of new cases per day following typically reduced testing volumes over the weekend.