Polio Was Almost Eradicated. This Year It Staged a Comeback. - The New York Times

Before its discovery in New York’s wastewater, the virus made a series of ominous appearances around the world.

As a result of the dismantling of outbreak teams, the response to vaccine-derived polio has often been sluggish and inefficient. The speed and the quality of the responses will have to go up in orde… [+1327 chars]

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