Watch Kurzgesagt - In a Nutshell Season 3 Episode 2 Online
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- COUNTRIES: Germany
- Subtitles: Deutsch,English
Everybody is talking about Measles – but what does the virus actually do in the body? Is it really so harmful that you need a vaccination? We go deep into the body of an infected person and see what Measles does and how the immune system reacts to it!