I agree with Father Jerabek and the article embedded in the link by Father Finelli. I also have witnessed abuse of the consecrated host since receiving Communion in the Hand. As Father says, it doesn't matter how much the laity is educated about receiving properly, it (the abuses) don't stop.
http://fatherjerabek.com/2014/05/08/black-mass-at-harvard-communion-in-the-hand/
http://fatherjerabek.com/2014/05/08/black-mass-at-harvard-communion-in-the-hand/