Courtesy Image An illustration of the coronavirus provided by the U.S. Centers for Disease Control and Prevention.

LINCOLN — Alcona Community Schools officials notified parents Thursday three new staff members who work primarily at the middle and high schools were infected with COVID-19 and one new infection was reported for Alcona High School.

Superintendent Dan O’Connor said in a letter to parents Thursday the district is working with District Health Department No. 2 and the district will notify students and staff who need to quarantine.

O’Connor also encouraged parents to continue to monitor their child or children for the onset of COVID-19 symptoms.