Central District Health announced Tuesday night that Ada County has its first case of community spread coronavirus.
Community transmission is defined as illness within a community that lacks connection to travel or other confirmed cases.
One additional case of coronavirus is still pending an investigation. The Idaho Statesman reports two cases in Canyon County and one case in Payette County also remain under investigation.
Idaho health districts have reported 91 confirmed coronavirus cases, including 24 in Ada County and six in Canyon County. Coronavirus causes the COVID-19 disease.