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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.
Blood is approximately twice as thick as water because of the cells and other components found in it.
More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
Illicit drug use costs the United States approximately $181 billion every year.