From the Office of Counsel to the Mayor:
Can we have an in-person holiday party at a restaurant or catering hall? Yes, outside red and orange cluster zones, But attendance is limited. Outside cluster zones: No more than 25% of the maximum occupancy or 50 people, whichever is less. In yellow zones: No more than 25% or 25 people, whichever is less, with a maximum of 4-people per table.
Are outdoor, winter markets open this year? Yes. If you are going, you must adhere to social distancing and face covering requirements.