As daily coronavirus cases in the United States soared to near-record levels, federal health officials Monday shortened the recommended isolation period for many infected Americans by half, hoping to minimize rising disruptions to the economy and everyday life.
Virus-related staff shortages have upended holiday travel, leading to the cancellation of thousands of flights, and now threaten industries as diverse as health care, restaurants and retail. Yet, health experts warn the country is only in the early stages of a fast-moving surge.
"The omicron variant is spreading quickly and has the potential to impact all facets of our society,” said Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention.