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Vaccines prevent between 2.5 and 4 million deaths every year.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.
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Thyroid conditions may make getting pregnant impossible.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.