asked 9.2k views
3 votes
How does a vaccine work?

A. It kills viruses.
B. It protects cells from viral infection.
C. It prepares the immune system to recognize viruses.
D. It prevents viruses from being transmitted from an infected person.

asked
User Pckill
by
7.5k points

2 Answers

3 votes
It prepares the immune system to recognize the virus
2 votes
vaccine simulates the virus to the bodies cells
this enables a faster response when the actual virus infects a person, usually resulting in asymptomatic infection and quick recovery
best answer is c based on that
answered
User Ransom Briggs
by
8.8k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.