New York polio case is the 'tip of the iceberg,' hundreds of others could be infected, health official says - CNBC

New York's top health official warned the polio case in an unvaccinated adult and the detection of the virus in sewage could indicate there's a larger outbreak.

Hundreds could have polio after an adult in the New York City metro area caught the virus and suffered paralysis last month, the state's top health official said this week. New York state Health Com… [+2956 chars]

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