google.com, pub-4085930591796173, DIRECT, f08c47fec0942fa0 Vaccine raises spectre of 'dead' polio strain's spread - The times of india - News in English - Get Latest News, Headlines and Today's Breaking News

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Saturday, 29 September 2018

Vaccine raises spectre of 'dead' polio strain's spread

Some batches of oral polio vaccine manufactured by Biomed have been found to be contaminated with polio type 2 virus. The government has ordered a probe to find out how the type 2 strain was retained even after all manufacturers were ordered to take measures for the complete destruction of all traces of Polio Virus Type 2 by 25 April 2016.

from India News | Latest News Headlines & Live Updates from India - Times of India https://ift.tt/2N9i4ED

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