Did you know that taking Communion from the Tabernacle is a problem? It distinguishes a break between the Mass celebrant and the people. The congregation and the celebrant are offering the Communion TOGETHER. There usually is enough consecrated bread for all, so there isn't usually a problem. Occasionally, the Tabernacle has to be opened for extra Communion. This was prescribed by Vatican II and the General Instruction on the Roman Missal.
