Page 68 - English Class 07

8 8 8 The Invisible Scientist

Vaccines are designed to elicit an immune response without causing diseases.
Given below are the pictures of some scientists and names of the vaccines developed by
them. Can you write their names? You can take help from clues given below.

1 2 3 4

Oral Polio Vaccine
Measles (USA 1953) Tuberculosis (France 1922) (USA 1955) Cholera (France 1880)

__________________ __________________ __________________ __________________

5 6 7 8

Polio (USA 1952) Diptheria (Germany 1891) Smallpox (England 1796) Typhoid (France 1909)

__________________ __________________ __________________ __________________

a) Emil von Behring b) Albert Bruce Sabin c) J ohn F. Enders d) J onas E Salk
e) Charles Nicolle f) Louis Pasteur g) E dward Jenner h) Albert Calmette & Camille Guerin

The first successful vaccine to be developed was ‘Smallpox Vaccine’ which was
introduced by Edward Jenner in 1796.

English-7 68