During a routine test on Tuesday, Jill Biden tested negative for COVID-19 but with an antigen test, Jill tested positive for COVID-19.

Meanwhile, deputy communications director Kelsey Donohue said, Jill Biden had no symptoms and she had contact with a “small number of close contacts.”

“Jill Biden will remain at the family beach house in Delaware until she once again has two consecutive negative test results,” Donohue said.

According to White House officials, on Wednesday US President Biden tested negative but will wear a mask for 10 days following the US Centers for Disease Control and Prevention guidelines.

Earlier on 15 August, Joe Biden tested positive for COVID-19 while vacationing in Kiawah Island, South Carolina.