Cathedral of St. Ignatius Loyola issued the following announcement on July 26

Beginning Monday, August 3rd our Daily Mass held at 6:45 a.m. will now be held at 7:00 a.m. PLEASE, remember to adhere to our Liturgy Protocols. You MUST wear a mask, please sanitize your hands upon entering, and please keep 6 feet apart from other guests. This includes when you are in line to receive communion. Thank you for your cooperation, and please stay safe!

Original source can be found here.