“…Surveys from 2008, 2010, and 2019 conducted in primary care settings in Australia and the United States found that many doctors have prescribed a placebo at least once (from 55% to 80%). 12,14,30 Surveys from 2019 and 2020 conducted in Australia and the United States have also found that people with symptoms believed by the doctors to be psychosomatic, medically unexplained, and pain-or fatigue-related conditions (such as postviral syndromes) were more likely to be prescribed a placebo. 2,12 Despite a large percentage of doctors reporting using placebos, the frequency of placebo prescribing is not known.…”