The (Imjin the twelfth lunar month 12), January 26, 1953, the United States Salk Dr. made the polio immunization new vaccine.


polio is expected to be among the first to wipe out human diseases
1953 January 26, 2010, Salk Dr. announced the new vaccine is made of polio immunization. Year, nearly one million children in the world trying out the polio vaccine, from the people to have the basic effective drugs to combat this paralyzed by disease.