This chapter delves into the historical impact of plagues on human populations throughout history, drawing parallels between past pandemics like smallpox and the precautions taken for COVID-19. The conversation extends to the scapegoating of groups like the Jews during the Black Plague, linking it to anti-Semitism and irrational blame. Additionally, the chapter discusses ancient hygiene practices, beliefs of early Christians regarding bathing, and cultural beauty standards across different societies.