Some positive COVID-19 cases have been detected among staff and clients at a Danbury drug rehabilitation center. The Midwestern Connecticut Council of Alcoholism's residential program is located on Old Ridgebury Road. Officials declined to disclose the number of people at the 20-bed substance abuse treatment facility who have tested positive. The state Department of Mental Health and Addiction Services says several staff and clients across a variety of levels of care at MCCA tested positive for COVID. MCCA has a screening and testing protocol in place and follows CDC guidelines on quarantines. Staff and clients are required to wear masks indoors when not in a private office or bedroom.