`` To get that epidemic , to say you 've controlled it , requires vaccination . '' In January , HIV vaccine trial in South Africa to offered glimmers of hope for a future vaccine . A modified form of the vaccine is to be tested in Thailand from 2009 . Broadly neutralizing antibodies could offer another avenue against the range of HIV viruses . Protective levels of 19 % would have an impact on public health .
In January , HIV vaccine trial in South Africa to offered glimmers of hope for a future vaccine . A modified form of the vaccine is to be tested in Thailand from 2009 . Broadly neutralizing antibodies could offer another avenue against the range of HIV viruses . Protective levels of 19 % would have an impact on public health .