Governor DeWine today encouraged business owners to begin taking the temperature of employees when they arrive at work in an effort to identify anyone who is becoming ill. If this is not feasible, Governor DeWine asked that employers require workers to take their own temperatures prior to arriving at work. Anyone with a temperature of 100.4 or higher should self-quarantine with members of their household.

https://governor.ohio.gov/wps/portal/gov/governor/media/news-and-media/announced-additional-temporary-business-closures