While it is important to root out corruption in developing countries it is also worth remembering that by definition transparency should work both ways; that it is equally about holding wealthy nations and aid organizations to account.
While there have been significant achievements accomplished in the field of immunization, including by the GAVI Alliance, to bring new vaccines to the poorest countries, persistent gaps have revealed that immunization needs a major booster shot.
In 2011 my organisation the GAVI Alliance held its first ever pledging conference in London, an historic meeting where we committed to help developing countries immunize an additional quarter of a billion children by 2015, and prevent four million future deaths in the process.
Perhaps the most insidious obstacle toward HPV vaccination resides in a nasty little parenting decision. When exactly should we vaccinate our boys and girls? The answer is key, because vaccines should be applied at least six months before the first exposure to the virus.
As world leaders gather this week at the General Assembly in New York, I'm encouraged by the focus on children's health alongside other pressing global issues. These discussions come in the wake of UNICEF's latest report on declines in child mortality around the world.
For the first time in history, these new vaccines are also reaching people in the developing world soon after they're available in wealthier countries, eliminating what used to be a delay of 15 years or more.
Seeing the starving kids on television does not prepare you for seeing it up close and personal. Standing outside the door of the in-patient room we were about to enter I took a deep breath to still myself for what may lay on the the other side of the door.
To a technical community accustomed to other vaccines that routinely provide 80%, 90%, or even 95% protection, the new potential Malaria vaccine's level of protective efficacy is considered almost disappointing.
The power of vaccines is evident around the world, but nowhere will it be more so than in the over 30 developing countries that will begin -- for the first time -- to immunize their children with new rotavirus and pneumococcal vaccines.