related_tweet: @george3031301 @noorchashm @drwoodcockfda @cdcdirector @us_fda @pfizer @albertbourla @moderna_tx @gerrishaftel @nytdenisegrady @kwstark @jon_kamp what about hank aaron, who died 17 days after his second covid vaccination? the article i read said, no, his death was not related to the vaccine.                                                by what process did they definitively arrive at that conclusion?