You will find more info in the WHO press release here http://who.int/mediacentre/news/releases/2015/mtct-hiv-cuba/en/ http://who.int/mediacentre/news/releases/

You will find more info in the WHO press release here http://who.int/mediacentre/news/releases/2015/mtct-hiv-cuba/en/ http://who.int/mediacentre/news/releases/2015/mtct-hiv-cuba/... (under "note to editors" some, but there is a separate document mentioned that specifically addresses requirements)