Delivering the TB vaccine by IV better protects monkeys, new study finds
A new study suggests that a simple tweak could make a century-old vaccine for tuberculosis far more effective — but that shift could prove difficult in practice, .
Researchers found that increasing the dose of a TB vaccine and delivering it intravenously better protected monkeys against the infection than the standard method, of injecting the vaccine into the skin. The scientists reported their findings Wednesday in Nature.
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