Case in point: FDA rules initially prevented state and commercial labs from developing their own coronavirus diagnostic tests, even if they could develop coronavirus PCR [Polymerase chain reaction] primers on their own. So when the only available test suddenly turned out to be bunk, no one could actually say what primer sets worked.

The government reversed course on February 29 and allowed private labs to begin developing their own tests. The results have been spectacular.

The old tests took two to seven days to process. The patient was left in limbo in the meantime. Within a matter of days of the government dropping its restriction, the Cleveland Clinic developed a test that delivered results within eight hours.