This chapter explores the dangerous spread of conspiracy theories surrounding COVID-19 treatments like hydroxychloroquine and Ivermectin, shedding light on far-right viewpoints and anti-Semitic undertones. It discusses the retraction of studies based on fraudulent data, questionable companies like SergisSphere, and the controversies surrounding the discredited treatments. The conversation also touches on the complexities of health advice, misinterpretations of scientific studies, and societal response during the pandemic.