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Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

(a) Mean duration (days) and (b) average maximum depth (mm) of snow cover throughout northern latitu (a) Mean duration (days) and (b) average maximum depth (mm) of snow cover throughout northern latitu
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