[DOC] [TLE] Jonas Salk - Wikipedia [PAR] Jonas Edward Salk was an American medical researcher and virologist. He 
discovered and ... Until 1955, when the Salk vaccine was introduced, polio was 
considered one ... As a result, scientists were in a frantic race to find a way to 
prevent or cure the disease. ..... In one test, six children were killed and three left 
crippled.". [DOC] [TLE] Polio vaccine - Wikipedia [PAR] Polio vaccines are vaccines used to prevent poliomyelitis (polio). One type uses 
inactivated ... OPV also provided longer lasting immunity than the Salk vaccine. ... 
Clinical disease, including paralysis, caused by vaccine-derived poliovirus... [DOC] [TLE] Salk announces polio vaccine - Mar 26, 1953 - HISTORY.com [PAR] On this day in History, Salk announces polio vaccine on Mar 26, 1953. ... a 
vaccine against poliomyelitis, the virus that causes the crippling disease of polio. [DOC] [TLE] The Salk Polio Vaccine: A Medical Miracle Turns 60 - HealthDay [PAR] Dec 1, 2014 ... The crippling disease was the scourge of the early 20th century, until Dr. Jonas ... 
shut down to prevent the spread of what was then a mysterious disease. ... Salk 
created his polio vaccine at the University of Pittsburgh in 1952,... [DOC] [TLE] The Salk Polio Vaccine: 'Greatest Public Health Experiment in History' [PAR] Dec 2, 2014 ... Equally remarkable, the Salk polio vaccine trial stands as the largest ... personal 
interest in defeating polio -- the disease left him crippled in 1921 at .... The Salk 
vaccine proved 80 to 90 percent effective in preventing polio. [DOC] [TLE] Dr. Jonas Salk, Whose Vaccine Turned Tide on Polio, Dies at 80 [PAR] Jun 24, 1995 ... The Salk vaccine changed medical history, preventing many thousands of cases 
of crippling illness and saving thousands of lives. In the United... [DOC] [TLE] Lasting Prevention of Polio Reported in Vaccine Tests [PAR] Lasting Prevention of Polio Reported in Vaccine Tests. Dr. Salk Says Discovery 
Fights Off All 3 Kinds of Crippling Disease... [DOC] [TLE] A Polio-Free U.S. Thanks to Vaccine Efforts | Features | CDC [PAR] Jun 22, 2016 ... Thanks to effective vaccine, the United States has been polio-free ... or 
poliomyelitis, is a crippling and potentially deadly infectious disease. [DOC] [TLE] Oral Polio Vaccine Will Be Phased Out In U.s. Researchers Want To ... [PAR] Jun 18, 1999 ... Nonetheless, the oral vaccine, developed by Albert Sabin in 1961 and used as ... 
polio from the very vaccine aimed at preventing the crippling disease. ... While 
the Salk vaccine prevents people from getting sick, it does not... [DOC] [TLE] Defeating Polio, The Disease That Paralyzed America : NPR History ... [PAR] Apr 10, 2015 ... ... of Jonas Salk's vaccine that helped defeat a contagious, crippling ... who grew 
up in Queens, N.Y. "There was no prevention and no cure. [DOC] [TLE] Jonas Salk Biography -- Academy of Achievement [PAR] Sep 21, 2015 ... ... by the thousands became infected with the crippling disease poliomyelitis, or 
polio. ... Salk's vaccine was composed of "killed" polio virus, which retained the 
ability ... caused by the "live" vaccine which was intended to prevent them. In 
countries where Salk's vaccine has remained in use, the disease has... [DOC] [TLE] Fear of Polio in the 1950s [PAR] People did everything that they had done in the past to prevent the spread of ... 
This was now the second generation to deal with the fear of this crippling disease
. .... In order to develop a vaccine that protected against polio, Jonas Salk had... [DOC] [TLE] Polio Vaccine | IPV Vaccine - Vaccines [PAR] Get the facts about polio and the inactivated polio vaccine (IPV), including ... 
Polio, known medically as poliomyelitis, was one of the most feared diseases of 
the 20th century. Every year, polio crippled an average of 35,000 Americans.87 
Polio is .... Finally, in 1955, it was announced that the Salk vaccine was "safe, 
effective... [DOC] [TLE] The Salk Polio Vaccine: A Medical Miracle Turns 60 - Penn State ... [PAR] Dec 1, 2014 ... The crippling disease was

Question: The Salk vaccine prevents this crippling disease
Answer: Polio