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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.