Yadda ake duba vaccine vial monitor (VVM)
 
Bidiyo Masu Dangataka
    Kayan samar da sanyi

    Kulawa da firji masu aiki da gas

    Isar da allurar rigakafi

    Yadda ake yin allurar cikin fata

    Kayan samar da sanyi

    Yadda za a duba yanayin sanyin firji

    Isar da allurar rigakafi

    Yadda ake bayar da ruwan allurar rigakafi ta baki

    Isar da allurar rigakafi

    Yadda ake dabbaka tsarin amfani da kwalbar allura da ake amfani da ita har tsawon lokaci

Abubuwan amfani

VVMs suna baiwa ma'aikatan lafiya hanya mai sauki da sauri don fayyace ko an bar allurar rigakafi cikin matsanancin zafi - kuma da alamar ta lalace - inda za a jefar da ita.