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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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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Your heart beats over 36 million times a year.
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On average, the stomach produces 2 L of hydrochloric acid per day.