2020 visitor attendance in Las Vegas dropped to 19 million, down from 42 million the prior year. The January 2021 attendance was, of course, zero. The 2019 event attendance exceeded 180,000 people with 4,400 companies exhibiting. The largest of the conventions is usually the Consumer Electronics Show (CES), which is held the second week of January each year.
A photo of the MGM logo on the MGM casino building.