M
Margarite
Guest
Our priest always does after he is finished “washing” the “dishes.”
And even if they don’t wash their hands, they do dust them off thoroughly then wash the chalice that they dusted their hands into. Most people I see dust their hands off on their pants and Our Lord falls on the floor.
The Extraordinary Ministers at my parish all wash their hands in a little bowl before returning to their pew.
I do know that receiving on the tongue is preferred by the Church.
The reason receiving on the hand was permited was during a plague in England people would not receive Holy Communion because they were afraid of contracting the disease from the priest’s hands which had maybe given Holy Communion to an infected person. So Rome allowed receiving on the hand in England and it spread. 
And even if they don’t wash their hands, they do dust them off thoroughly then wash the chalice that they dusted their hands into. Most people I see dust their hands off on their pants and Our Lord falls on the floor.
The Extraordinary Ministers at my parish all wash their hands in a little bowl before returning to their pew.
I do know that receiving on the tongue is preferred by the Church.