Sheryl Attkisson is a fringe lunatic who was fired from CBS News because she's a fringe weirdo.
Claiming one study is "definitive" is the kind of low information nonsense that the fringe weirdos cling to in order to promote their conspiracy theories. You can't make any conclusions based on one study, because they're all limited in some way, especially the study in question, which I know you didn't read or understand.
Furthermore, the fringe lunatics on Twitter also exaggerate the claims, saying that the influenza vaccine caused deaths, which is not supported by anything in the study.
Low information dopes like yourself are so easily manipulated.