Beaumont Health is assuring the public that its server capacity has been broadened to account for an influx of patients interested in scheduling appointments for COVID vaccinations after its system crashed Friday night. See: Michigan enters new vaccine phase Monday amid lagging rolloutAvailability of the COVID vaccine in Michigan varies depending on the region. The expansion of eligibility criteria creates an even higher demand for the vaccine -- which has already been struggling to meet demand since its nationwide authorization. On Wednesday, Michigan Chief Medical Executive Dr. Joneigh Khaldun told Michigan residents that when it comes to getting vaccinated, they’ll need to be patient. Eligible residents should not go to any of the clinics for a vaccine without an appointment.