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Umboni wochulukirapo ukuwonetsa COVID-19 ikuyenda kunja kwa China kale kuposa momwe amakhulupilira kale
BEIJING - Dipatimenti ya zaumoyo ku Espirito Santo, Brazil, idalengeza Lachiwiri kuti kupezeka kwa ma antibodies a IgG, okhudzana ndi kachilombo ka SARS-CoV-2, adapezeka mu zitsanzo za seramu kuyambira Disembala 2019. zidasonkhanitsidwa pakati pa D ...Werengani zambiri
