AllNews'National Institute For Biological Standards And Control' - 1 News Result(s)Safer Polio Vaccine Strains For Post-Eradication Era DevelopedHealth | Indo-Asian News Service | Friday January 1, 2016 Researchers have developed new polio vaccine strains that is particularly suitable for a post-eradication era as these strains appear both effective and unable to cause disease after accidental release. www.ndtv.com'National Institute For Biological Standards And Control' - 1 News Result(s)Safer Polio Vaccine Strains For Post-Eradication Era DevelopedHealth | Indo-Asian News Service | Friday January 1, 2016 Researchers have developed new polio vaccine strains that is particularly suitable for a post-eradication era as these strains appear both effective and unable to cause disease after accidental release. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com