DENVER – The Colorado Department of Public Health and Environment announced Thursday it had confirmed the state’s first case of the COVID-19 omicron variant in an Arapahoe County woman who recently ...

Colorado became the third U.S. state to detect a case of the omicron variant in a woman who had recently traveled to Africa, state health officials announced Thursday. The Colorado case comes after ...

A month after it began, Colorado's omicron wave has likely peaked, officials told the state Board of Health on Wednesday, as case and positivity rates fall and hospitalizations show signs of ...

Omicron's impact on hospitalizations is multifaceted, officials have said. On the one hand, it appears to cause less severe disease than delta, which until two weeks ago was the dominant variant in ...