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Dr. Barry Dworkin

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  • Explain to parents why Vitamin K administration at birth is a safe and effective means of preventing neonatal bleeding conditions. More parents are saying no to the shot due to misinformation.

    June 12, 2026

    Medical Mythbusting Commentary for June 12, 2026 Source:More parents are saying no to newborn vitamin K shots. Experts are concerned. Reference: The following patient handout synthesizes the information discussed across this conversation, covering the rationale for vitamin K at birth, sources of vitamin K, types and symptoms of vitamin K deficiency bleeding, and the outcomes…

  • Bone marrow transplantation from a select group of donors with HIV resistant cells is provided to a Toronto man with HIV to treat his leukemia now shows sustained remission of his HIV infection.

    April 27, 2026

    Medical Mythbusting Commentary for April 27, 2026 Source:In a Canadian first, a Toronto man’s HIV is in sustained remission. Here’s how scientists achieved it

  • 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

  • New Genetic Map Reveals How Thousands of Genes Drive Blood Disease

    January 9, 2026

    Medical Mythbusting Commentary for January 9, 2026 Source:New Genetic Map Reveals How Thousands of Genes Drive Disease Reference:Causal modelling of gene effects from regulators to programs to traits

  • New tool to test for early bone marrow changes know as smouldering multiple myeloma has been developed.

    December 16, 2024

    Medical Mythbusting Commentary for December 16, 2024 Source:‘Smoldering myeloma’: Breakthrough research could buy time for those at risk of dangerous cancer

  • Iron deficiency diagnostic lab tests standardized at a threshold level more in line with the evidence in order to ensure prompt treatment.

    September 24, 2024

    Medical Mythbusting Commentary for September 24, 2024 Source:More Ontarians will be flagged for iron deficiency after doctors advocate for change to guidelines

  • The First Crispr Medicine Is Now Approved in the US to Treat Sickle Cell Anemia

    December 11, 2023

    Medical Mythbusting Commentary for December 11, 2023 Source:The First Crispr Medicine Is Now Approved in the US

  • Third-ever person declared cured of HIV following stem cell treatment 

    February 24, 2023

    Medical Mythbusting Commentary for February 24, 2023 Source:3rd-ever person declared cured of HIV following stem cell treatment Reference:In-depth virological and immunological characterization of HIV-1 cure after CCR5Δ32/Δ32 allogeneic hematopoietic stem cell transplantation

  • Scientists find five new versions of blood antigens. Several linked to severe hemolytic disease of the fetus and newborn.

    October 5, 2022

    Medical Mythbusting Commentary for October 5, 2022 Source:Scientists find new set of blood types Reference:Missense mutations in PIEZO1, encoding the Piezo1 mechanosensor protein, define the Er red blood cell antigens

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