Question

Which scientist is associated with the concept of immunity and developed the cowpox vaccine for protection against smallpox?

Options

• Edward Jenner

• Louis Pasteur

• Alexander Fleming

• Robert Koch

Answer 1

Edward Jenner is credited with developing the cowpox vaccine for protection against smallpox, establishing the foundation for vaccination and modern immunology. His work demonstrated that exposure to a milder form of disease could confer immunity against a more severe form.