Did you know?
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.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
Did you know?
Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Percussion for Ascites: Puddle Sign
Sign on methanol pump shows that methyl alcohol is a poison and can cause skin irritation and other ...
Sign Language
essay on friendship written by a 10-year-old
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Vision Loss Due to Macular Degeneration