A person infected with the SARS virus, has a 95-98% chance of recovery.
23
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
22
It takes approximately 12 hours for food to entirely digest.
93
Men are twice as likely to be binge drinkers than women.
87
The right lung takes in more air than the left.
30
Flu shots only work about 70% of the time.
18
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Enamel is hardest substance in the human body.
61