Launched in 2000, the GAVI Alliance is a global health partnership representing stakeholders in immunisation from both private and public sectors: developing world and donor governments, private sector philanthropists such as the Bill & Melinda Gates Foundation, the financial community, developed and developing country vaccine manufacturers, research and technical institutes, civil society organisations and multilateral organisations like the World Health Organization (WHO), the United Nations Children's Fund (UNICEF) and the World Bank.
Their goal is to provide rapid and affordable access to vaccines for poorer nations. With the conference, they are trying to raise funds to be able to provide immunizations for approximately 243 million children in poor and developing countries. By immunizing against pneumococcal disease, Hib and rotavirus (all of which are prominent causes of child mortality in the target countries), among other diseases, GAVI hopes to reduce the number of deaths caused by these diseases.
But it appears there are some people who aren't too happy about that.