Which vaccines does Medicare cover? UnitedHealthcare Spring is here time to get your energy back , 3 B12 shots for $39! (save 50%), B12 helps boost energy, support metabolism, and improve mood so you feel your best going into the new season , Medicare and B12 injections: Are They Covered? DYK your Medicare ABCs? Part A is for hospitalization insurance, Part B is for medical insurance, and Part A and Part B together are often called Original Medicare. Medicare Part C is What Does Medicare Actually Cover? Haven Shield Insurance