BALTIMORE — Maryland state officials have established a phone and email hotline for residents to report concerns about coronavirus precautions being ignored. The Maryland Emergency Management Agency, Maryland Department of Health and Maryland State Police announced on Thursday the toll-free COVID Prevention Line is 833-979-2266, or email prevent.covid@maryland.gov. The hotline and email address are available across the state 24 hours a day to report situations of concern where prevention guidelines are being ignored and the potential for the spread of COVID-19 is high, officials said.