People in clinical trials seek unblinding as they become eligible for other vaccines
Credit ADOBE STOCK More than half a million Michiganders have received a first dose of either the Pfizer or Moderna vaccine, according to the state's health department. But a smaller cohort, as participants in clinical trials, have received vaccines made by other companies. Those studies are still underway, which means that many subjects, recruited specifically for their priority status in the vaccine line, now have the option to get one of the authorized vaccines. The people leading these trials at Michigan health systems find themselves responding in two ways. “As a physician, this is a g...