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

    Wane yanayi ya kamata alluran rigakafi su kasance?

    Kayan samar da sanyi

    Amfani da Firji Masu Budewa ta Sama kuma masu kwando

    Kayan samar da sanyi

    Menene kayan samar da sanyi na allurar rigakafi?

    Kayan samar da sanyi

    Ajiye kayayyakin bangarorin gyara

    Kayan samar da sanyi

    Kulawa da yanayin zafi kan na'urar alamar-firiji

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.