38th Annual MLK Jr. March 2025. Next date: Monday, January 20, 2025 | 11:00 AM to 04:00 PM. Metro Health is working with community agencies to host “pop-up” vaccine clinics using health and equity data to coordinate events. Vaccines Available: COVID-19, Dtap, Polio, MMR, Varicella, Tdap, MCV4, Men B, Hepatitis A, Hepatitis B, HPV, and Flu.