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

    Abin da za a yi lokacin da firjin allurar rigakafi ya lalace

    Isar da allurar rigakafi

    Yadda za a fayyace cancantar jaririn don rigakafi

    Kayan samar da sanyi

    Menene na'urar samar da sanyi?

    Kayan samar da sanyi

    Kulawa da firji masu aiki da gas

    Gudanar da kayan aiki

    Amfani da Firji Masu Budewa ta Sama kuma masu kwando

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.