Virginia Gov. Ralph Northam, shown here at a news conference in June, has tested positive for the coronavirus.

FILE – In this June 4, 2020, file photo Virginia Gov. Ralph Northam speaks during a news conference in Richmond, Va. Virginia has rolled out a smartphone app to automatically notify people if they might have been exposed to the coronavirus. It’s the first U.S. state to use new pandemic technology created by Apple and Google. The Covidwise app was available on the tech giants’ app stores Wednesday, Aug. 5, ahead of an expected announcement from Democratic Gov. Ralph Northam.(AP Photo/Steve Helber, File)