Ịba ọcha n'anya na-emetụta ihe karịrị nde ndị Africa 70, nwere ọnụ ọgụgụ buru ibu karịa HIV/AIDS, ịba, ma ọ bụ ụkwara nta.Otú ọ dị, a ka na-eleghara ya anya.N'ime ihe karịrị nde 70, nde 60 nwere ịba ọcha n'anya B na nde 10 nwere ịba ọcha n'anya C. Hepat...
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