Warren County Health Services on Saturday announced 11 new coronavirus cases and warned residents of a low-level exposures at nine county businesses.

A total of 11 people in the district, including nine students, have tested positive for the virus, according to the state’s COVID-19 school database, which tracks the number of positive cases in public and private schools.

Public Health Services also announced a low-level exposure risk at numerous businesses dating back to last week after several patrons tested positive on Friday and Saturday.

A total of 30 people have tested positive for the virus since last Sunday, marking the second consecutive week where the number of new infections topped 20 in a week.