when does flu season start for medicare
cms flu season dates medicare 2016. vaccines as updated on an â¦ Effective dates: 8/1/2015 â 7/31/2016. Oct 1, 2015 â¦ What's important in 2016 (page 12) â¦ 13 Open Enrollment Period. Learn â¦. Flu shot 55, 70 â¦ General Enrollment Period 25, 27, 32, 35, 94, 106 â¦.. Application for Enrollment in Part B Formâ (CMS-40B).