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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.
Vaccines prevent between 2.5 and 4 million deaths every year.
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.