12 Deadly Diseases Cured in the 20th Century 12 Deadly Diseases Cured in the 20th Century by the editors of Publications International, Ltd. According to the U.S. Census Bureau, the average life expectancy at the beginning of the 20th century was 47.3 years. A century later, that number had increased to 77.85 years, due largely.
Aids – Whats New? Essay Preview: Aids – Whats New? Report this essay AIDS – Whats new ? Is the message getting through? We already know enough about AIDS toprevent its spread, but ignorance, complacency, fear and bigotry continue to stop many from taking adequate precautions to stop the risk of getting the aids virus..
Essay Preview: Mono Report this essay Cause Infectious mononucleosis is caused by the Ebstein-Barr virus, which is a member of the herpes family. This family also includes the viruses that cause cold sores, chicken pox, genital herpes, and birth defects. The Ebstein-Barr virus has a lengthy incubation period and symptoms usually take about 4-10 weeks.
