Protective measures against Coronavirus (COVID-19) per 12 March 2020

Measures during mass (mandatory):
All masses are immediately cancelled.
The Sunday mass obligation has been temporarily lifted. 

Measures outside of mass (mandatory):
All social activities prior to and after the celebration of mass are cancelled: no gathering for coffee after mass or the like is allowed.
All catechesis is immediately suspended, regardless of the number of participants.
All other activities outside of mass are suspended: no choir practice, lectures, retreats, or similar activities are allowed.

The churches will remain open for all faithful unless they are closed by regulations of local health authorities.

Measures when visiting church (mandatory): 
Keep one meter between yourself and other worshippers.
Avoid handshakes.
In addition, conduct yourself in accordance with the guidelines for preventing infection that are provided by health authorities.

You can read more  here