Colorado officials have moved to require proof of COVID-19 vaccination from individuals attending large indoor, unseated events in certain jurisdictions, saying the measures will “prevent superspreader events.”
In an amended public health order released on Sunday, the Colorado Department of Public Health and Environment (CDPHE) states that the measures will impact Arapahoe, Adams, Boulder, and Jefferson counties, as well as the City and County of Denver, and the City and County of Broomfield.