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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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.