Twit and Malaria test positive for Covid-19

How can we not doubt the validity of this report by the Biggest Liar in History? Of course it makes sense given his cavalier behavior. But he is fully capable of creating a story about it for his own purposes. 

"President Donald Trump and first lady Melania Trump have tested positive for the coronavirus just days after one of his closest advisers who also had COVID-19 traveled with him aboard Air Force One. A White House official said Trump is experiencing 'mild' symptoms, according to the Associated Press."