56.6k views
0 votes
When a person is vaccinated, what are they injected with?

1 Answer

4 votes
Vaccines contain weakened or inactive parts of a particular organism (antigens). Newer vaccines contain the blueprint for producing antigens rather than the antigen itself.
User Zibbobz
by
7.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories