Connect with a knowledgeable community and get your questions answered on IDNLearn.com. Ask any question and get a detailed, reliable answer from our community of experts.
Answer:
vaccines use the killed version of the germ that causes a disease.
Explanation:
Inactivated vaccines usually don't provide immunity (protection) that's as strong as live vaccines. So you may need several doses over time (booster shots) in order to get ongoing immunity against diseases