Second gentleman Doug Emhoff tested positive for Covid-19 on Saturday after experiencing mild symptoms, as confirmed by his communications director Liza Acevedo on Sunday.
Vice President Kamala Harris, however, has tested negative for the virus and remains asymptomatic, according to Acevedo's statement.
The couple were present on a balcony at the White House with President Joe Biden and First Lady Jill Biden on Thursday for an Independence Day celebration. It has been reported that the source has reached out to the White House to inquire about whether the president is undergoing testing for Covid-19.