Pentaproject.net PENTA is the cautionary tale for Canadian vaccine consumers. Vaccine consumers in Canada who experience injury are not acknowledged. There is no legal recourse in Canada despite the fact that injuries and deaths following vaccination occur regularly. The PENTA Project is an information gathering initiative about the long term effects of PENTA an unlicensed combination vaccine administered to Canadian children (excluding Manitoba) born between 1993 and 1997. There were more than 11,000 adverse events over three years following immunization with PENTA (AEFI reports). These reports from doctors included 15 deaths.