3 years ago

Choose all the answers that apply.

Biology

2 answers:

KIM [24]3 years ago

7 0

Answer:

exposing the body to weakened viruses

injecting an inactive virus into the body

Explanation:

lutik1710 [3]3 years ago

4 0

Answer: Injecting antibodies into the body.

Explanation: When you a vaccine, you are receiving a small dosage of the vaccine, causing you to have antibodies to protect your immune system if you were to get the virus.

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