City of Beloit issued the following announcement on September 22.
The City of Beloit, after careful consideration and review of the recommendations of the Centers for Disease Control and the Wisconsin Department of Health Services, will not schedule Trick or Treat hours for 2020.
The CDC and Wisconsin DHS has recommended avoiding traditional neighborhood Trick or Treat events this year due to COVID-19. The CDC has identified Trick or Treat as a higher risk activity.
Additionally, there will be no downtown Halloween events run by the Downtown Beloit Association in 2020.
Please see the following recommendations from the Wisconsin Department of Health Services as posted on its website at https://www.dhs.wisconsin.gov/covid-19/community.htm. This includes avoiding:
Large outdoor gatherings such as parties, festivals, and parades.
In-person indoor parties and celebrations.
Happy hours or socializing at bars.
Traditional trick-or-treating from neighbor to neighbor.
Original source here.