 Lee steeti kacha nwee ọrịa HIV na Naịjirịa Nri onye nwere nje HIV kwesịrị iri Mana stem cell treatment bụ ọgwụgwọ maka cancer, ọbụghị nke HIV Onye nke mbụ a gwọrọ HIV bụ Timothy Brown nobodo Berlin dị na mba Jamanị nafọ 2011. 