CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Smallpox vaccine was discovered by .

A
Louis Pasteur
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Edward Jenner
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Galileo Galilei
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Alexander Fleming
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Edward Jenner
The first vaccine was developed by Edward Jenner against smallpox. Jenner had noticed that milkmaids who were exposed to cowpox virus were not affected by the smallpox virus. Inorder to test his theory, Jenner injected a small dose of cowpox virus into a boy. Once he recovered, Jenner injected the boy with smallpox virus. He observed that the boy did not get the disease. This finding led to the discovery of the smallpox vaccine.

flag
Suggest Corrections
thumbs-up
9
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Induced Immunity - Vaccines
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon