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Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.