“This positive test means that I likely had COVID-19 at some point over the last several months," he said.

Bob Casey said Friday that he tested positive for coronavirus antibodies, the second senator this week to do so.

“This positive test means that I likely had COVID-19 at some point over the last several months and have since developed an antibody response to the virus,” Casey said

“The results of this test revealed substantial levels of COVID-19 antibody in my blood, significantly more than the amount required to qualify me as a plasma donor.”

While Casey and Kaine’s antibody test results suggest they had the coronavirus, Sen