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

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

Ultraprocessed Food Pandemic - Health Impacts and Current Food Situation

Explore the alarming impact of ultraprocessed foods on health with Dr. Seneel Dhand, uncovering the current food crisis and its implications for public well-being.

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

Microbiome and Mucosal Immunity: New Research Findings

Explore the interconnected mucosal immune system, microbiome, and systemic immunity through COVID-19 insights, revealing potential for innovative therapeutic approaches.

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

Monkeypox: Public Health Emergency of International Concern

Explore monkeypox's global impact, transmission, and prevention. Learn about virus types, symptoms, and vaccines to understand this international health concern.

• YouTube
• 15 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

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

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

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

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

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

Low Dose Naltrexone - Simple, Cheap, Non-Toxic Cancer Treatment

Discover how Low Dose Naltrexone offers a simple, affordable cancer treatment option through immune modulation and direct anti-cancer pathways, as explained by oncology expert Prof. Dalgleish.

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