The WHO and India's Health Ministry are closely monitoring three Indian states where contaminated polio vaccines were given to thousands of children.
Officials say that three batches of polio vaccines were contaminated with the type 2 polio virus- which has been eradicated globally.
Our India correspondent Neha Poonia reports.
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Officials say that three batches of polio vaccines were contaminated with the type 2 polio virus- which has been eradicated globally.
Our India correspondent Neha Poonia reports.
In: 'At least...'
Out: SOC
Dur: 35 secs