Memorial Blood Centers is issuing an urgent call for blood donations, and has scheduled collections at three Northeast locations: Dangerous Man Brewing Company, 1300 2nd Street NE, noon- 5 pm Friday, Nov. 20. Indeed Brewing, 711 15th Avenue NE, noon-5 pm, Monday, Nov. 23 St. Charles Borromeo Church, 2730 Stinson Blvd. NE, St. Anthony, 2-6:30 pm Monday, Nov. 23. Appointments can be made online at MBC.ORG or by calling 1-888-GIVE-BLD (888-448-3253). Memorial Blood Centers also continues to collect COVID-19 convalescent…