If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Active & Passive immunity

Let's explore what active immunity and passive immunity are. Created by Khadijatul Qubra.

Want to join the conversation?

No posts yet.

Video transcript