immunisation pre

He belived that having cowpox gave people ___________ from smallpox

• Immunity
• Vaccinaton
• Innoculation
• Innocence

Edward Jenner succeeded in creating a vaccine against smallpox by injecting patients with material of which disease?

• Small pox
• Cow pox
• Cattle Virus
• Measles Virus

Special proteins produced by the body to attack foreign invaders.

• antibodies
• antigen

A pathogen is a disease-causing agent.

• true
• false

When a large percentage of the population is vaccinated against a disease, the rest are protected. Is this...

• An ethical problem

• An advantage of vaccination

• Doesn't matter

• Both