WASHINGTON (AP) — Vice President Kamala Harris tested positive for COVID-19 on Tuesday, the White House announced, underscoring the persistence of the highly contagious virus even as the U.S. eases restrictions in a bid to return to pre-pandemic normalcy.

Harris press secretary Kirsten Allen said neither President Joe Biden nor first lady Jill Biden was considered a “close contact” of Harris in recent days. Harris had been scheduled to attend Biden’s Tuesday morning Presidential Daily Brief but was not present, the White House said. Because of their travel schedules, the last time Harris saw Biden was Monday, April 18.

The vice president returned on Monday from a week-long trip to the West Coast.

Harris tested positive on both rapid and PCR tests but “has exhibited no symptoms,” the White House said. She will isolate at her residence but continue to work remotely, and will return to the White House only when she tests negative for the virus.