When am I immune? | DW News - latest news and breaking stories | DW | 28.07.2022

Visit the new DW website

Take a look at the beta version of dw.com. We're not done yet! Your opinion can help us make it better.

  1. Inhalt
  2. Navigation
  3. Weitere Inhalte
  4. Metanavigation
  5. Suche
  6. Choose from 30 Languages

DW News

When am I immune?

How does the human immune system work and what does "on average" mean when talking about an individual?