“After five days of isolation and receiving negative results from two consecutive COVID-19 tests, the First Lady will depart South Carolina for Delaware later today,” Alexander said in a written statement.
Jill Biden, 71, is fully vaccinated and received her second booster shot in April.
During her isolation, the first lady worked on planning for the upcoming fall for her job as an English professor at Northern Virginia Community College, a White House official told CNN last week.
The president arrived in Rehoboth Beach, Delaware, Saturday night. He has no public events scheduled that day,
This story has been updated with additional details.