CommunityCovidDon MohlerEducationHealthLeadershipLocalNewsWellness Johnny O discusses local UMMS help and getting vaccines in arms this spring By Baltimore Positive - March 2, 2021 FacebookTwitterPinterestVKWhatsAppLinkedinEmail Johnny O - Advertisement - Donna Jacobs of University of Maryland Medical System joins the Baltimore County Executive to discuss how the three vaccines are making their way to Timonium and other mass vaccination centers in Maryland. - Advertisement -