In 2009 , HIV vaccine trial in Thailand to offered glimmers of hope for a future vaccine . The results were disappointing and the trials ended after only 2 years due to lack of funding. Broadly neutralizing antibodies could offer another avenue against the range of HIV viruses . Protective levels of 50 % would have an impact on public health .
In 2009 , HIV vaccine trial in Thailand to offered glimmers of hope for a future vaccine . A modified form of the vaccine is to be tested in South Africa from January . Broadly neutralizing antibodies could offer another avenue against the range of HIV viruses . Protective levels of 50 % would have an impact on public health .