Most obvious perhaps is the fact that Communion by intinction eliminates both the possibility and the fear of spreading or contracting disease through reception of the Precious Blood from a common vessel. In response to this concern, some Catholics, who truly wish to receive the Eucharist under both species, deny themselves the Precious Blood of Jesus. Though I have heard claims of medical studies which indicate a low risk, I too have deprived myself of Our Lord s Precious Blood while visiting other parishes for fear of catching a cold during flu season. By its nature, Communion by intinction completely eliminates this concern of spreading disease by sharing a chalice, and offers Catholics an ongoing opportunity to partake in both the Precious Body and Precious Blood of our Lord Jesus Christ every time they receive Holy Communion. Intinction inspires mystery and reverence Receiving the Holy Eucharist on the tongue by intinction, opposed to receiving in the hand, can be a powerful means to preserve an ongoing sense of mystery in believers.
Mystery is fundamental to Catholic rituals.
Though the faithful may not be aware of it, mystery actively reinforces reverence in the hearts of practicing Catholics. Mystery cultivates reverence behavior that demonstrates profound respect and honor for all that is holy. Reverence demands that holy things receive special treatment and handling. Although approved by the Church, receiving the Eucharist in the hand is not special behavior. It is familiar behavior.