Vaccines prevent between 2.5 and 4 million deaths every year.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.
Types of primary skin lesions
Differentiation of Major Headache Types
Various types of integumentary conditions.(B) Herpes simplex.