One moment, please <a href=" http://www.fratellis-steakhouse.com/discount-drugs-at-target/#invader ">generic drugs business</a> Medicare Part B does cover flu shots but not every doctor&#8217;s office will have all of these vaccine options available. So it&#8217;s best to call ahead and see what they have should you want the high-dose trivalent or quadrivalent vaccine.