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… is used exactly as directed , it is about 80% effective for preventing pregnancy. This means that about 20 out of 100 … is used exactly as directed , it is about 91% effective for preventing pregnancy. This means that about 9 out of 100 … is used exactly as directed , it is about 80% effective for preventing pregnancy. This means that about 20 out of 100 …
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… infection. So far, this treatment offers the best chance of preventing HIV from multiplying, which allows your immune … infection. So far, this treatment offers the best chance of preventing HIV from multiplying, which allows your immune …
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… smoke have an increased risk of cancer and heart disease. Children of people who smoke are more likely to become smokers themselves. Children who breathe second-hand smoke: Are more likely to … in your family. You also increase the chance that your children will not smoke or will quit if they already smoke. …
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… even seem less active than normal. What are the symptoms? Children may have more obvious symptoms of hyperactivity than teens and adults. Children whose main symptom is hyperactivity seem to be "on … then at other times be completely unable to stay seated. Children with hyperactivity also frequently climb and run …