From the Office of the Vicar General of the Archdiocese:
We are in a period of heightened concern about the contagious nature of the influenza virus. People have voiced their concern about gathering for Mass. In addition to the medical advice generally available, the following is offered:
-If you are ill, please stay home. You are under no obligation to attend Mass if you are ill.
-Thorough and proper washing of hands, especially at appropriate times, is a prime method in avoiding the spread of the flu virus.
-All Ministers of Holy Communion should take every effort to distribute communion without direct physical contact with the hands or tongues of those receiving the Sacred Host.
-Extraordinary Ministers should not offer their services if they suspect they are carrying the flu virus.
-Even outside the flu season, participating in Communion from the Cup for the congregation is clearly optional. Communion from the Cup is always a personal option and never a requirement.  If you have been exposed to the flu virus or if you are in any way sick, please refrain from receiving Communion from the Cup.
-Individuals may opt to refrain from shaking hands at the sign of peace if they have been exposed to the flu virus. At the exchange of the sign of peace a simple nod and verbal greeting will do.