Elon Musk tests positive and negative for COVID-19 on same day

SpaceX and Tesla CEO Elon Musk has said that he tested positive for Covid-19 and then negative on the same day.

Musk, who is having symptoms of a "typical cold" and "nothing unusual so far," did four tests on Thursday.

"Something extremely bogus is going on. Was tested for Covid four times today. Two tests came back...