Mississippi's lieutenant governor has tested positive for the new coronavirus, his spokeswoman said Tuesday, hours after Republican Gov. Tate Reeves announced that his own test for the highly contagious virus had come back negative.

The announcement about 73-year-old Republican Lt. Governor Delbert Hosemann came two days after the other top leader in the Mississippi Legislature, Republican House Speaker Philip Gunn, 57, announced his own positive test for COVID-19.

Mississippi legislators were at the Capitol for most of June and on July 1, wrapping up their annual session that was interrupted for several weeks by the pandemic. Many legislators and others in the building did not wear masks, and people often sat and stood close to one another.

Lt. Gov. Delbert Hosemann addresses reporters after the Senate passed legislation to change the Mississippi state flag Sunday, June 28, 2020, at the Capitol in Jackson, Miss. Both chambers of the Mississippi Legislature passed the bill to take down the state flag, which contains the Confederate battle emblem. Gov. Tate Reeves has already said he would sign whatever flag bill the Legislature decides on. (AP PhotoRogelio V. Solis)

Lt. Gov. Delbert Hosemann addresses reporters after the Senate passed legislation to change the Mississippi state flag Sunday, June 28, 2020, at the Capitol in Jackson, Miss. Both chambers of the Mississippi Legislature passed the bill to take down the state flag, which contains the Confederate battle emblem. Gov. Tate Reeves has already said he would sign whatever flag bill the Legislature decides on. (AP PhotoRogelio V. Solis)

Hosemann has informed members of the Senate he tested positive for the virus and “will follow State Health Department guidelines by self-quarantining and working at home," his spokeswoman Leah Rupp Smith said Tuesday.

Reeves, 46, said Monday he was in isolation with his wife and their three daughters at the Governor's Mansion. They were tested for the coronavirus after he came into contact with a lawmaker who tested positive last week. During a Facebook Live video Monday, Reeves said a “large number” of legislators have tested positive for the virus, but he did not name them. The Mississippi Department of Health has not released more information.

On Tuesday morning, Reeves said on Twitter that his test for coronavirus came back negative.

Mississippi legislators, staff and Capitol employees take advantage of a drive-thru COVID-19 testing center on the Capitol grounds in Jackson, Miss., Monday, July 6, 2020, following an incidence at the Mississippi Legislature. House Speaker Philip Gunn confirmed Sunday that he had recently tested positive for COVID-19. (AP PhotoRogelio V. Solis)

Mississippi legislators, staff and Capitol employees take advantage of a drive-thru COVID-19 testing center on the Capitol grounds in Jackson, Miss., Monday, July 6, 2020, following an incidence at the Mississippi Legislature. House Speaker Philip Gunn confirmed Sunday that he had recently tested positive for COVID-19. (AP PhotoRogelio V. Solis)

“My girls and I tested negative for COVID-19," he wrote. "Limited contact with the people who were diagnosed, but better safe than sorry! If someone you know gets the virus, get a test!”

Reeves will follow social distancing guidelines and “will continue to reduce contact with others as dramatically as possible, while still completing his duties as governor,” his spokeswoman, Renae Eze, said.

The Centers for Disease Control and Prevention says even if people test negative for COVID-19 and feel healthy, they should remain in quarantine since symptoms may appear two to 14 days after exposure.

Mississippi legislators, staff and Capitol employees take advantage of a drive-thru COVID-19 testing center on the Capitol grounds in Jackson, Miss., Monday, July 6, 2020, following an incidence at the Mississippi Legislature. House Speaker Philip Gunn confirmed Sunday that he had recently tested positive for COVID-19. (AP PhotoRogelio V. Solis)

Mississippi legislators, staff and Capitol employees take advantage of a drive-thru COVID-19 testing center on the Capitol grounds in Jackson, Miss., Monday, July 6, 2020, following an incidence at the Mississippi Legislature. House Speaker Philip Gunn confirmed Sunday that he had recently tested positive for COVID-19. (AP PhotoRogelio V. Solis)

Gunn and Hosemann stood near Reeves and others last week as the governor signed a bill that retired Mississippi's 126-year-old state flag that had the Confederate battle emblem. None of them wore masks during the ceremony.

Gunn, a Republican from the Jackson suburb of Clinton, said Sunday in a Facebook video that he got tested because he had been in close proximity to another House member who tested positive. He did not identify the other lawmaker.

Democratic Rep. Bo Brown of Jackson announced a positive test result in the last several days.

A member of the Mississippi Health Response Team takes down medical information from a person potentially affected by a COVID-19 incidence at the Mississippi Legislature at the Capitol in Jackson, Miss., Monday, July 6, 2020. House Speaker Philip Gunn confirmed Sunday that he had recently tested positive for COVID-19. A makeshift drive-thru testing center was set in place on Capitol grounds. (AP PhotoRogelio V. Solis)

A member of the Mississippi Health Response Team takes down medical information from a person potentially affected by a COVID-19 incidence at the Mississippi Legislature at the Capitol in Jackson, Miss., Monday, July 6, 2020. House Speaker Philip Gunn confirmed Sunday that he had recently tested positive for COVID-19. A makeshift drive-thru testing center was set in place on Capitol grounds. (AP PhotoRogelio V. Solis)

The Health Department had free drive-through COVID-19 testing Monday for legislators and others who work in the Capitol.

Associated Press reporter Emily Wagster Pettus contributed to this report.

Leah Willingham is a corps member for the Associated Press/Report for America Statehouse News Initiative. Report for America is a nonprofit national service program that places journalists in local newsrooms to report on undercovered issues.

Follow AP coverage of the pandemic at https://apnews.com/VirusOutbreak and https://apnews.com/UnderstandingtheOutbreak.