Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
Did you know?
The human body produces and destroys 15 million blood cells every second.
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The average office desk has 400 times more bacteria on it than a toilet.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
Galaxies Forming by Combining Smaller Units
How to convert units of any rate to another (Part 3)
People are living longer today than in previous decades
Typical pattern of the stages of labour for first births and subsequent births
Results of the serial dilution technique and subsequent culture of bacteria
Neurons and glia: Neurons are the basic functional units of the brain