English doctor Edward Jenner (1749-1823) used the first recorded vaccination. He was inspired to develop the technique when he noticed that dairymaids in rural Gloucestershire who had previously been sick with cowpox did not catch smallpox, a disease similar to cowpox. Jenner wondered if the dairymaids had developed immunity to smallpox, which then often killed people in much-feared epidemics. Jenner tested his theory on an eight-year-old boy named Phipps. He took some matter from a milkmaid's cowpox vesicles (blisters) and injected it into the boy, who then developed temporary immunity (resistance) to smallpox.
The oral polio vaccine invented by albert sabin
salk
Edward Jenner
To prevent polio.
The Polio Vaccine.
Jonas Salk in 1955
Jonas Salk
The polio vaccine is called the Salk vaccine after it was invented by Dr Jonas Salk.
Albert Sabin invented the oral live attenuated virus vaccine.
Dr. Jonas Salk
Physician and researcher. He invented a polio vaccine.
A polio vaccine was invented in 1954. Each year after that, the number of polio cases decreased. By 1974, only 5 cases occurred. These were all people who were linked to the polio vaccine.
Dr. Jonas Salk invented polio vaccine. He did not patented the vaccine. That made him the real hero. To day is his 100th birth day. (28th October 2014.)
The polio vaccine was first tested in 1952 and marketed in 1955.The telephone was invented in 1876.
POLIO