Katika juhudi za kufikisha taarifa sahihi WHO na Facebook waungana 5 Septemba 2019 Habari kwa Ujumla Pakua Shirika la afya ulimwenguni, WHO limeingia ubia na kampuni ya Facebook ili kusaidia kusambaza taarifa sahihi kuhusu chanjo. Audio Credit Arnold Kayanda/ Assumpta Massoi Audio Duration 2'6" Photo Credit UNICEF/UN066747/Rich afya chanjo mitandao ya kijamii Facebook UN. WHO
