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Author Question: The three greatest current threats to biodiversity, in order starting with the greatest, are (Read 375 times) |
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.