Hutachiona hwakasiyana-siyana hwekufema senge furuu, mycoplasma, RSV, adenovirus uye Covid-19 zvave kuwanda panguva imwe chete munguva ino yechando, zvichityisidzira vanhu vanotambura, uye zvichikonzera kukanganisa muhupenyu hwezuva nezuva.Kukurumidza uye kwakaringana kuzivikanwa kwehutachiona hwehutachiona en ...
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