Herd immunity is a group resistance of a population against a particular disease and the […]
Tag: immunization
Immunization: Importance in Disease Prevention and Public Health
Immunization is the process through which an individual is made immune or resistant to an […]
Yellow Fever Infection
The yellow fever virus is found in tropical and subtropical areas of Africa and South […]
EDWARD JENNER (1749-1823)
Edward Jenner was the pioneer of the dreaded smallpox vaccination and also the father of […]