asked 160k views
0 votes
Vaccinations can help build immunity. Vaccines stimulate the body to make an immune response. What is in a vaccine that causes the immune system to respond?

antibiotic

antiviral drug

spinach

killed or weakened pathogen

2 Answers

10 votes
Killed or weakened pathogen
answered
User Hoha
by
9.0k points
10 votes

Answer:

killed or weakend pathogen

Step-by-step explanation:

I play Doc on siege

answered
User David Verhasselt
by
8.8k points
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