vaccine for introduced in 2005 after a 6 months development process, thanks to our friends in sanofi who took on a fifty million dose order, and you decided to help us do this. was that procedure implemented in 2006 that half the time we needed to eradicate polio. look at the application of these tools, on the left-hand side, we see the maps of pradesh and the one area of india that never stopped polio, this area of pradesh of 3 year, this area of the country, every other fires we have seen is genetically linked, this has been the key reservoir whe never stopped folio. we have gone two months without polio, we are still trying to clear it out but the research generated the solutions very late in the game to solving that problem. three other big lessons we learned along the way, the most self-evident is we need a lot of money to reach the last 20% in particular about what might not be as obvious is the need for truly sophisticated fund-raising and financing. we need just -- not just the money but a diverse funding stream. we look at the polio program financing, this shows a breakdown