Ƙungiyar Hawan Jini ta Duniya (WHL), wata kungiya mai kula da ƙungiyoyin hawan jini na ƙasa da 85 da ƙungiyoyi, sun gane cewa fiye da 50% na yawan mutanen da ke fama da hauhawar jini a duk duniya ba su da masaniya game da yanayinsu. Don magance wannan matsala, WHL ta fara yakin neman ilimi na duniya game da hauhawar jini a shekara ta 2005 kuma ta keɓe 17 ga Mayu na kowace shekara a matsayin Ranar Hawan Jini ta Duniya (WHD). A cikin shekaru uku da suka gabata, yawancin al'ummomin ƙasa sun shiga WHD kuma sun kasance masu kirkiro a cikin ayyukansu don isar da saƙon ga jama'a. A shekara ta 2007, an sami rikodin shiga daga ƙasashe 47 na WHL. A cikin makon WHD, duk waɗannan ƙasashe membobin <unk> cikin haɗin gwiwa tare da gwamnatocin yankinsu, ƙungiyoyin ƙwararrun ƙungiyoyi da kamfanoni masu zaman kansu <unk> sun inganta wayar da kan jama'a ta hanyar hauhawar jini?
kamfen na wayar da kan jama'a a duniya kan hauhawar jini