There were less than 300 positive coronavirus cases in Maryland as of March 23 , 2020 .
As of March 23 , 2020 , the Maryland Department of Health ( MDH ) reported 288 positive cases and 3 deaths in the state , with 3 patients having recovered , with cases occurring in 20 of the state 's 23 counties as well as the independent city of Baltimore.
2020 coronavirus pandemic in Maryland