NIGERIA: Government blames polio vaccine boycott on Pfizer trials
07 Jun 2007 13:55:58 GMT
Source: IRIN
LAGOS, 7 June 2007 (IRIN) -
The Nigerian authorities this week said a controversial 1996 drug trial by pharmaceutical company Pfizer was one of the main reasons why many people in northern Nigeria refused to allow health
authorities to administer a polio vaccine to their children.