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Maski a antibacterial nkhope
Pansi pa Covid 19, anthu amafunika kudziteteza povala chovala kumaso ndi magolovesi. Njira yabwino kwambiri iyenera kuvala masks. Tidasanthula chigoba cha nkhope cha siliva chomwe chitha kupha ma virus omwe ali ndi kachilombo ka kupuma, chitha kulimbana ndi 99.9% ya kachilombo ka HIN1. Dr.JinJian Fa ...Werengani zambiri
