Miami-Dade leaders say they are staying vigilant on curfew, mask-mandates Tags: MIAMI-DADE COUNTY, Fla. – With the new year just two weeks away, Miami-Dade County is battling several different fronts in its on-going fight against COVID-19. The re-opening of Wynwood Walls, which has been closed since mid-March, is a hopeful shot in the arm to the local economy. Business development in the area are banking on the world renowned murals to attract tourists to surrounding small businesses hit hard by the pandemic. Hope was also found this week in hospitals across Miami-Dade and Broward counties as healthcare workers began to receive their first does of Pfizer’s COVID-19 vaccine. Seniors at long-term care facilities also began receiving shots this week.