Dr. John Campbell Courses

John Snow's 1854 Cholera Investigation in Soho - A Public Health Success Story

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Discover how Dr. John Snow's groundbreaking investigation of London's 1854 cholera outbreak revolutionized epidemiology and public health through data-driven analysis and decisive action.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Understanding and Avoiding the Semmelweis Reflex - A Lesson in Scientific Progress

Explore the historical case of Ignaz Semmelweis and learn how psychological resistance to new ideas, despite evidence, continues to impact scientific progress and medical innovation today.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

mRNA RSV Vaccine Trial Suspended Due to Severe Respiratory Disease Safety Signal

Discover the latest developments in mRNA vaccine safety as a pediatric RSV vaccine trial faces suspension due to severe respiratory disease signals in phase 1 testing, with detailed analysis of safety concerns and implications.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Cholera Outbreak of 1854: Dr. John Snow's Epidemiological Breakthrough and Modern Lessons

Explore the groundbreaking work of Dr. John Snow during London's 1854 cholera outbreak, examining his pioneering epidemiological methods and the enduring lessons for modern public health challenges.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

The Banality of Evil - Understanding Public Ethics and Moral Responsibility

Explore the concept of institutional evil through historical perspectives, examining the Nolan Principles of public service and Hannah Arendt's analysis of how ordinary people can perpetrate extraordinary wrongs.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

Vitamin D and Disease Prevention - A Comprehensive Study

Explore the crucial relationship between Vitamin D and disease prevention through expert insights from Dr. David Grimes, examining key research findings and health implications.

• YouTube
• 1 hour 27 minutes
• Self-Paced
• Free Video

Negative Vaccine Immunity Proved: COVID-19 mRNA XBB.1.5 Vaccine Effectiveness Study in Quebec

Explore the research on monovalent mRNA XBB.1.5 vaccine effectiveness against COVID-19 hospitalization in Quebec, examining variant replacement and waning protection over 10 months.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

New Trillion Dollar Drug: The Health Benefits of Vitamin D

Discover how vitamin D acts as a "miracle drug" with numerous health benefits, from reducing cancer mortality to preventing autoimmune disorders, and why maintaining optimal levels is crucial for overall health.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Vaccines and Cancer

Explore the relationship between vaccines and cancer in this informative discussion by Dr. John Campbell.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Therapeutic Cannabis

Explore the therapeutic applications of cannabis with Professor Brighthope, covering integrative medicine approaches and insights from various health organizations.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

White House and Lab Leak - COVID-19 Origins Controversy

Explore the controversy surrounding COVID-19 origins, examining official statements from the White House, scientific publications in Nature Medicine and The Lancet, and the debate between natural origin versus lab leak theories.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Psychedelic Censorship in Psychiatric Medicine

Explore the second psychedelic revolution in psychiatric medicine with Professor David Nutt, discussing censorship and the potential therapeutic applications of psychedelics.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Low Dose Naltrexone (LDN) - A Cheap Repurposed Drug for Cancer Treatment

Discover how Low Dose Naltrexone (LDN), an affordable repurposed drug, may benefit cancer patients through immune modulation, receptor antagonism, and direct inhibition of cancer cell signaling pathways.

• YouTube
• 1 hour 23 minutes
• Self-Paced
• Free Video

Microbiome in Autism and COVID

Discover how gut microbiome research reveals connections between digestive health, autism, and COVID-19 through expert gastroenterologist insights and clinical findings.

• YouTube
• 1 hour 33 minutes
• Self-Paced
• Free Video

The Shroud of Turin - Biblical and Historic Aspects

Explore the fascinating 2,000-year journey of the Shroud of Turin from Christ's burial to modern scientific analysis, examining biblical accounts, historical documentation, and controversies.

• YouTube
• 52 minutes
• Self-Paced
• Free Video