Diseases, Conditions, Syndromes

S.Africa virus strain poses 're-infection risk': study

The coronavirus variant detected in South Africa poses a "significant re-infection risk" and raises concerns over vaccine effectiveness, according to preliminary research Wednesday, as separate studies suggested the British ...

HIV & AIDS

South Africa to launch advanced new HIV drug

South Africa on Wednesday said it was introducing an affordable, cutting-edge drug to fight HIV in the country with the largest number of people living with the AIDS-causing virus.

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