Official breakdown:
https://backontrack.in.gov/2348.htm
one dim spot:
Social gatherings of over 250 people may take place following the CDC social distancing guidelines. The coronavirus is often spread among groups of people who are in close contact in a confined space for an extended period of time. This limit applies to wedding receptions, parties, and other events where people are in close physical contact for extended periods of time
That's where they could bring in ideas brainstormed in previous posts, like a strict mask requirement, limited occupancy in the ICC, and one-way lanes in the dealer's hall.