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[Science] Vaccines have helped us eradicate another strain of wild polio virus - AI
By Debora MacKenzie Another victory for vaccinesGetty Images Humanity has destroyed another enemy. On 24 October the World Health Organization is expected to announce that wild polio virus Type 3 has been eradicated. Type 2 has been gone since 1999. That leaves only Type 1, in Pakistan and Afghanistan. But vaccine resistance there has led…
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