 Warar kale oo dheeraad ah oo la xiriira qodobkan HIV vaccine shows promise in human trial7 Luulyo 2018 HIV vaccine: Clinical trial begins in South Africa30 Nofembar 2016 Wararka ugu waaweyn Maxey tahay sababta sida naxariis darada ah loogu dilay Macallinka Oromada ah? 