One day, President Donald Trump boasted of “smooth” coronavirus testing across the country. The next day, he pronounced the testing system inadequate, and assailed the public-health bureaucracy, Barack Obama and Joe Biden for not fixing it before he became president.
But nothing changed in that system over those two days — Thursday and Friday — except Trump’s stated opinion of it.
Trump has been saying inaccurately for days that the public health system was up and ready to give access to di