What was the contribution of Edward Jenner?

What was the contribution of Edward Jenner?

Jenner’s great contribution to medical science is his discovery of immunity to smallpox conferred by comparatively mild cowpox from which he developed the procedure called vaccination (vacca-a cow).

How did Edward Jenner help humanity?

Edward Jenner, FRS FRCPE (17 May 1749 – 26 January 1823) was an English physician and scientist who pioneered the concept of vaccines including creating the smallpox vaccine, the world’s first vaccine.

How did Edward Jenner’s vaccine change people’s lives?

Jenner, a country physician, invented vaccination with cowpox to replace the fearful dangers of inoculation with smallpox. This development resulted in immunity to smallpox and ushered in the era of preventive measures for contagious diseases (World Health News.

How did the work of Edward Jenner save millions of lives?

So at the age of eight Jenner was given smallpox, deliberately. The experience had a huge impact on him and he vowed to find a way to beat the disease. He went on to develop a vaccine for smallpox, which would ultimately save millions of lives.

Who is the father of vaccine?

Edward Jenner is considered the founder of vaccinology in the West in 1796, after he inoculated a 13 year-old-boy with vaccinia virus (cowpox), and demonstrated immunity to smallpox.

What was the first ever vaccine?

The smallpox vaccine was the first vaccine to be developed against a contagious disease. In 1796, the British doctor Edward Jenner demonstrated that an infection with the relatively mild cowpox virus conferred immunity against the deadly smallpox virus.

How long did the Spanish flu pandemic last in the US?

Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919. In the United States, it was first identified in military personnel in spring 1918. It is estimated that about 500 million people or one-third of the world’s population became infected with this virus.