The document summarizes the history of the FDA approval process, beginning with Harvey Wiley in the late 19th century advocating for pure food laws. Key events included the 1906 Food and Drug Act which banned adulterated food/drugs, the 1938 Food, Drug and Cosmetic Act which mandated quality standards, and the 1962 Kefauver-Harris Amendment requiring drug efficacy and safety proof in response to Thalidomide defects. In 2016, the FDA approved 22 out of 151 new drug applications, around 15%. The FDA approval process exists to protect consumers from adulterated or misbranded products.