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4 votes
Vaccines prevent disease by

a. bringing bacteria to infect healthy cells.
b. containing specific t lymphocytes.
c. combining with pathogens to inactivate them.
d. preparing the immune system to recognize and destroy pathogens.

User Meliborn
by
7.6k points

2 Answers

4 votes
Vaccines prevent disease by :

b. containing specific t lymphocytes.

d. preparing the immune system to recognize and destroy pathogens.

User Sujal Patel
by
8.7k points
1 vote
the best answer is d.
User Nathan Campos
by
8.1k points
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