U.S. Senator Kaine tests positive for coronavirus antibodies

U.S. Senator Tim Kaine announced on Friday that he and his wife Anne have tested positive for coronavirus antibodies, but that doctors were not able to diagnose the disease early on due to a shortage of COVID-19 tests.Kaine, a former state governor who was the 2016 Democratic vice presidential nominee, said he was treated for flu through mid-March but suffered new symptoms late in the month.While noting that coronavirus antibodies could make him less likely to be reinfected or to infect others,