A smart patch for diabetics to replace finger prick tests and injections

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South Korean scientists have developed a smart patch that can monitor a diabetic's blood sugar levels through their sweat and deliver drugs when needed.

SEOUL (REUTERS) - South Korean scientists have developed a smart patch that can monitor a diabetic's blood sugar levels through their sweat and deliver drugs when needed.

Diabetics may be able to replace finger prick tests and injections with this non-invasive smart patch to keep their glucose levels in check.

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