Dr. John Campbell Courses

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

1 rating

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

Batch-Dependent Safety of BNT162b2 mRNA COVID-19 Vaccine - Analysis of Danish and Swedish Studies

Explore batch-dependent safety signals in COVID-19 vaccines, analyzing data from Denmark and Sweden to understand potential variations in adverse event rates across different batches.

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

Fenbendazole as a Potential Anti-Cancer Treatment: Case Studies and Clinical Evidence

Explore the potential of Fenbendazole (FBZ), a veterinary anti-parasitic drug, as a promising cancer treatment through three case studies showing complete response in genitourinary malignancies with minimal side effects.

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

Is Nipah Virus the Next Pandemic?

Explore the potential pandemic threat of Nipah virus, its 40-75% fatality rate, transmission methods, symptoms, and prevention strategies in this urgent health analysis.

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

BBC and Vitamin D - Deficiency Linked to Increased Hospital Admissions for Respiratory Infections

Discover how vitamin D deficiency increases respiratory infection hospitalization risk by 33%, with research showing immune benefits and protective effects against various diseases.

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

Inverted Food Pyramid - US Dietary Guidelines 2025-2030 and Real Food Policy

Discover how the new US Dietary Guidelines challenge traditional nutrition advice, emphasizing whole foods over processed options to combat America's chronic disease crisis.

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

Iodine: A Global Deficiency - Understanding Health Impacts and Prevention

Discover how iodine deficiency affects over a third of the global population, causing mental impairment, metabolic issues, and increased cancer risks. Learn about dietary needs and protective effects of this essential mineral.

• YouTube
• 1 hour 4 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

Natural Medicine: Cinnamon and the Diabetes Pandemic

Explore the potential of cinnamon as a natural remedy for diabetes and prediabetes with Dr. Suneel Dhand, examining scientific evidence and glycemic control benefits.

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

Vaccine Negative Immunity - Discussion with Professor Robert Clancy

Delve into vaccine negative immunity with Professor Robert Clancy, exploring mRNA vaccine effectiveness, variant impacts, and waning protection over time.

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

Spinal Cord Injury After COVID Vaccines: Association Between Acute Transverse Myelitis and Vaccination

Explore the association between COVID-19 vaccines and acute transverse myelitis (ATM), a rare neurological disorder, based on Korean research showing increased risk within 42 days post-vaccination across multiple vaccine types.

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

Folic Acid as a Drug in Our Food - Disruption of Cerebral Folate Metabolism and Autism Spectrum Disorder Risk

Uncover how folic acid fortification may disrupt cerebral folate metabolism and contribute to autism spectrum disorder risk through detailed research analysis.

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

Sun Dimming Dangers: Solar Radiation Modification Risks and Consequences

Explore the risks and unintended consequences of Solar Radiation Modification (SRM) techniques, including impacts on ozone, ecosystems, climate patterns, and geopolitical concerns.

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

Natural Medicine: Lion's Mane Mushroom - Health Benefits and Therapeutic Properties

Explore the therapeutic potential of Lion's Mane mushroom, from its traditional Chinese medicine roots to modern applications in neuronal regeneration, cognitive enhancement, anti-inflammatory effects, and antimicrobial properties.

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