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The average office desk has 400 times more bacteria on it than a toilet.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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There are 60,000 miles of blood vessels in every adult human.
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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.