GAVI says it's on track to immunize 250 million children by 2015Listen /
The Global Alliance for Vaccines and Immunization known as the GAVI Alliance says it is on track immunize a quarter of a billion children by 2015.
GAVI issued a report in Geneva on Monday on its four-year programme to save children's lives through vaccinations.
It will be formally presented at a meeting of GAVI donors and partners in Stockholm on 30 October.
To find out more about the report, UN Radio's Derrick Mbatha spoke on the line to Geneva with GAVI spokesperson, Dan Thomas.