1 is enough: Every HIV infection started with a single encounter. But the more unprotected encounters you have, the greater the risk. Think of russian roulette: you could lose on your first play. But if you survive and keep playing, your odds are poor.
Answered 6/10/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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