Here's a collection of Family Prayers for your reference.

The Archdiocese of San Francisco has provided important next steps for parishes. 
Staying the same

• Ventilation - windows and doors will be open for air flow
• Masks - Masks are not required, but Congregants are encouraged to wear masks during Mass 
• Sanitizing - Hand sanitizer will be available in vestibules
• Sign of Peace - exchange sign of peace reverently without touching (outside of household), by bowing or polite wave
• Distribution of Communion - please wear your mask and sanitize your hands