Ukutheleleka kwesibili yiCorona
- impilo
I-Corona immunity .. ucwaningo oluqinisekisa ingqondo ngegciwane elesabekayo
Ukungavikeleki kwe-Corona Ngokuhlukahluka kocwaningo lwakamuva lwe-Corona kanye nobude besikhathi sokugomela okwakhiwa yilabo abalulamile, ucwaningo olukhulu lwaseBrithani lwembule…
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