related_tweet: @sususim76 @drrachaelf @misinfofox thanks! yes, i wasnt talking about body girth,lol. lets say person a is un-vaxed and at risk. in 3 separate universes he is exposed1st to an ill un-vaxed person, 2nd to a vaxed adult whos positive, 3rd to a positive child. is there a sliding danger scale here for person a?