Mukuru weNational Blood Services Zimbabwe, Amai Lucy Marowa, vachikurudzira veruzhinji kuti vaende kumahofisi avo kunopa ropa rinozobatsirawo varwere, vachiti ropa ravakachengeta riri muchikamu cheGroup O rinogona kutadza kupedza zuva chairo sezvo rava shoma. (Vhidhiyo naTobias Mudzingwa)