Where you're just as likely to spread or contract an infection as you are IN church. Unless everyone is going to refuse to touch another person, refuse to shake hands, refuse to receive anything from the hand of another person, disinfect everything before they touch it, etc. ALL DAY EVERY DAY, these guidelines (other than not sharing a cup) mean very little.
Whether they're positive or negative from a liturgical standpoint is a different question entirely.
It occurred to me last week that I’m sunk either way. I work at a concert venue, so have contact with many people. I can’t really hide from people contact.