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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
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.
There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.
![Common skin signs are often evidence of an illness or disorder. An erosion or ulcer is an eating or ...](https://biology-forums.com/gallery/47/medium_665046_01_03_17_6_26_24_261331130.jpeg)
![Common skin signs are often evidence of an illness or disorder. A nodule is a larger papule; acne ...](https://biology-forums.com/gallery/47/medium_665046_01_03_17_6_26_25_26136243.jpeg)