Which of the following body fluids is NOT normally an effective vehicle for transmitting HIV?
- A. Blood
- B. Saliva
- C. Semen
- D. Vaginal secretions
Explanation
Blood, semen and vaginal secretions carry enough virus to transmit infection, but saliva contains too little and is even mildly antiviral. This is why sharing meals or kissing does not spread HIV, an important fact for removing stigma.
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