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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

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Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

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There are more bacteria in your mouth than there are people in the world.

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Vaccines prevent between 2.5 and 4 million deaths every year.

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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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