Section 410.57 - Preventive vaccines(a) Medicare Part B pays for the pneumococcal vaccine and its administration.(b) Medicare Part B pays for the influenza virus vaccine and its administration.(c) Medicare Part B pays for the COVID-19 vaccine (or monoclonal antibodies used for pre-exposure prophylaxis of COVID-19) and its administration.(d) Medicare Part B pays for the Hepatitis B vaccine and its administration, as defined in § 410.63(a) .63 FR 35066, June 26, 1998, as amended at 85 FR 71197 , Nov. 6, 2020; 87 FR 70223 , Nov. 18, 2022; 88 FR 79527 , Nov. 16, 2023 As amended at 85 FR 71197, 11/6/2020; 87 FR 70223, 1/1/2023; 88 FR 79527, 1/1/2024