Pandemic smallpox was responsible for 300–500 million deaths. As recently as the early 1950s, an estimated 50 million cases of smallpox occurred in the world each year. After successful vaccination campaigns throughout the 19th and 20th centuries, the WHO certified the eradication of smallpox in December 1979. To this day, smallpox is the only human infectious disease to have been completely eradicated, and one of two infectious viruses ever to be eradicated. Historically, measles was prevalent throughout the world, as it is highly contagious. According to the U.S. National Immunization Program, 90% of people were infected with measles by age 15.
Driven To Perform Driven To Perform Driven To Perform (DTP) is an auto show billed as Western Canada's largest and most established automotive lifestyles tour and originally featured mainly import tuner sport compact cars. The inaugural show was held in Vancouver, BC in 2002 as Import Showoff Canada, but has since changed its name and expanded to include other vehicle types and into the other large metropolitan cities in this region of Canada. Major sponsors include Toyo Tires, Future Shop, Mobil1, Honda, Mazda, Lordco and Visions Electronics. This particular format of showcasing tuner vehicles originated in the Southern California area of the United