The Idaho Department of Health and Welfare reported 423 new coronavirus cases and no new deaths on Wednesday. Idaho’s state totals now stand at 170,289 known cases and 1,840 people dead due to COVID-19-related causes.

The Department of Health and Welfare has confirmed the first known Idaho case of someone infected with the UK (B.1.1.7) variant of the coronavirus. The person is a woman who lives in Ada County and had traveled out of state earlier this month.

The UK variant is known to spread more quickly and easily than other variants of the coronavirus. Idaho public health officials urge residents to remain cautious and wear face coverings in public.