U.S. skier Mikaela Shiffrin tests positive for COVID-19

American skiing star Mikaela Shiffrin announced Monday that she has tested positive for COVID-19.

The two-time Olympic gold medalist will miss this week's World Cup slalom and giant slalom races in Lienz, Austria.

"I wanted to let you all know that I'm doing well, but unfortunately I had a positive COVID test," she posted on Twitter. "I'm following protocol and isolating, I will miss Lienz. Best of luck to my teammates