I was interested in the percent of U.S. Doctors who have been vaccinated against COVID-19 and the results I found online were surprising. While the American Medical Association (AMA) reports “96% physicians have been fully vaccinated for COVID-19”. The Association of American Physicians and Surgeons (AAPS), reported nearly 60 percent said they were not fully vaccinated against COVID. Why are these numbers so different? As a former AP Statistics teacher, I wanted to find out.