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Did you know?
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.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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People about to have surgery must tell their health care providers about all supplements they take.
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Thyroid conditions may make getting pregnant impossible.