Kurzgesagt – In a Nutshell

Measles Explained — Vaccinate or Not? (2015x2)

Ημερομηνία προβολής: Φεβ 24, 2015

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!