US Logs First Polio Case Since 2013

    US Logs First Polio Case Since 2013
    Image credit: Getty Images [via CNBC]

    The Facts

    • On Thurs., the New York State Health Department identified a case of polio in an unvaccinated adult male in Rockland County NY. This is the first polio case identified in the US since 2013.
    • The case is identified as a "revertant polio Sabin type 2 virus," meaning it originated in someone who received an oral polio vaccine. It is possible that the virus originated outside the US, where the oral vaccine is still administered, but an investigation into the origin is ongoing.
    • Local officials in Rockland County have identified the man as being a member of the county's Orthodox Jewish community. In 2018 and 2019 there was a measles outbreak in the county concentrated amongst people in the same community, whose vaccination rates tend to be lower than the larger population.

    Sources Split


    The Spin


    Narrative A

    This isn't normal, and we don't want to see this. This polio case is another stark warning as to why vaccinations are so important. The polio vaccine is safe and effective and vaccinations are vital to preventing the spread of this debilitating, yet entirely preventable, disease.

    Narrative B

    Vaccines are a personal choice, and governments should not be able to mandate what individuals choose to do with their health. If people choose not to get vaccinated for any disease, that is a valid choice that must be accepted. Personal freedoms are part of America's ethos.


    Metaculus Prediction


    Go Deeper

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    © 2026 Improve the News Foundation.

    All rights reserved.

    Version 8.0.0