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Did you know?
HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
Did you know?
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.