John Leake is a nonfiction author with a lifelong interest in medical history and forensic medicine. Since 2021, he has worked with Dr. Peter McCullough and was the primary author of their bestselling book The Courage to Face COVID-19. He writes a daily investigative report for the Focal Points (Substack) newsletter and is secretary of the McCullough Foundation

Peter A. McCullough, MD, MPH, is an internist, cardiologist, and epidemiologist who has been a leader in the medical response to COVID-19. In 2020, he published "Pathophysiological Basis and Rationale for Early Outpatient Treatment of SARS-CoV-2 (COVID-19) Infection" in the American Journal of Medicine. This paper presented the first synthesis of sequenced multidrug treatment of ambulatory patients and was subsequently updated in Reviews in Cardiovascular Medicine. He has published dozens of peer-reviewed papers on COVID-19 and commented on the medical response in countless media outlets. He has also testified repeatedly in the US Senate and several state legislatures. He is president of the McCullough Foundation.