An oral polio vaccine strain that cannot revert to virulence is needed Wouldn't it be nice to have a better sort of oral polio vaccine? Widespread use of the oral vaccine has brought the eradication of polio tantalisingly within reach. Since 1988 when the world embarked on an effort to wipe out the disease entirely, the number of cases has fallen by 99.8 per cent. Developed by an American scientist, Albert Sabin,...

Health activists say new policy may not address the weaknesses in ongoing routine immunisation programmes and would flood poor countries with new vaccines When the global health leaders meet in Geneva from May 21 to 26 for the World Health Organization's 65th General Assembly, introducing new vaccines in the low- and middle-income countries would be high on their agenda. A “global draft vaccine action plan”, available on WHO's website, details the implementation...

The debate about essential-medicine pricing and access in India illustrates the difficulties inherent in establishing policies that serve conflicting public interests in achieving goals such as caring well and ensuring safety for all, while also pursuing financially-sustainable success in scientific innovation and trade. It highlights problems facing those interested in continuing drug and vaccines development and ensuring that, once marketed, such products contribute effectively to improving public health. Modern pharmaceuticals...

India has just been taken off the World Health Organisation (WHO) list of polio-endemic countries. And if the success of not having a single new case over the past year is sustained for another two years, India will finally emerge as a polio-free country. The nation's public health administrators and international agencies deserve praise for this achievement. This is also perhaps just the right moment to recall the hands-on leadership role...

Microsoft founder Bill Gates has criticised UN agencies like the International Fund for Agricultural Development (IFAD), the Food and Agriculture Organisation (FAO) and the World Food Programme (WFP) for not doing enough to fight hunger and poverty. “Countries, food agencies and donors aren’t working together in a focused and co-ordinated way to provide the help small farmers need, when they need it,” Gates told the governing council of the IFAD in...