Dr. Barry Dworkin

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  • Radio Interviews
    • Wednesday House Call
    • Sunday House Call Shows
  • Articles
    • Health Headlines
    • Prevention and Screening
    • Clinical Research
    • Health Policy
    • Cancer/Oncology
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  • Scientists finally crack mystery of rare COVID adenovirus vaccine blood clots

    April 15, 2026

    Medical Mythbusting Commentary for April 15, 2026 Source:Scientists finally crack mystery of rare COVID vaccine blood clots Reference:Adenoviral Inciting Antigen and Somatic Hypermutation in VITT

  • ‘Especially important’ for seniors to get updated COVID vaccine, doctor says

    August 26, 2025

    Medical Mythbusting Commentary for August 26, 2025 Source:‘Especially important’ for seniors to get updated COVID vaccine, doctor says

  • Creators of no-needle COVID-19 vaccine made in Hamilton seeking participants

    April 25, 2025

    Medical Mythbusting Commentary for April 25, 2025 Source:Creators of no-needle COVID-19 vaccine made in Hamilton seeking participants

  • House Calls, #942, October 13, 2024: From Pig’s hair toothbrushes in 1780 to electric ones now. Who say’s there is no progress?

    October 13, 2024

    An interesting article from the McGill Office of Science and Society reviews if electric or manual toothbrushes are better for your teeth and gums. The CDC approved a new medication using a completely different mechanism for the treatment of schizophrenia. Your Calls and Comments:

  • Study Concludes That You’re More Likely to Get Heart Issues From COVID-19 Than the Vaccine

    August 27, 2024

    Medical Mythbusting Commentary for August 27, 2024 Source:You’re More Likely to Get Heart Issues From COVID-19 Than the Vaccine Reference:Long-Term Prognosis of Patients With Myocarditis Attributed to COVID-19 mRNA Vaccination, SARS-CoV-2 Infection, or Conventional Etiologies

  • A man deliberately got 217 COVID shots. Here’s what happened

    March 7, 2024

    Medical Mythbusting Commentary for March 7, 2024 Source:A man deliberately got 217 COVID shots. Here’s what happened Reference:Adaptive immune responses are larger and functionally preserved in a hypervaccinated individual

  • How COVID-19 vaccines and infections are tweaking our immunity to respond better than anticipated or extrapolated.

    January 25, 2024

    Medical Mythbusting Commentary for January , 2024 Source:How COVID-19 Vaccines and Infections Are Tweaking Our Immunity Reference:TGFβ prevents IgE-mediated allergic disease by restraining T follicular helper 2 differentiation

  • Covid shots may slightly increase risk of stroke in older adults, particularly when administered with certain flu vaccines.

    October 30, 2023

    Medical Mythbusting Commentary for October 30, 2023 Source:Covid shots may slightly increase risk of stroke in older adults, particularly when administered with certain flu vaccines

  • Health Canada approves Pfizer’s new COVID-19 vaccine targeting Omicron XBB.1.5 subvariant

    September 29, 2023

    Medical Mythbusting Commentary for September 29, 2023 Source:Health Canada approves Pfizer’s new COVID-19 vaccine targeting Omicron XBB.1.5 subvariant

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