There's no known cure for hepatitis B, although the virus can be kept in check with anti-viral medicines.

VOA: standard.2010.07.26

The team's approach, which IAVI Vice President Wayne Koff calls very promising, makes use of a three-step process to teach the immune system to keep the HIV virus in check.

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It means some delay while they check and allow virus-free material to go through.

CNN: LKY On Asia Ahead

But a quick check of her records verified that five different tests had detected the virus in the days and weeks following her birth.

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