TED-Ed

How pandemics spread - Mark Honigsbaum (2012x7)

Ημερομηνία προβολής: Μαρ 11, 2012

In our increasingly globalized world, a single infected person can board a plane and spread a virus across continents. Mark Honigsbaum describes the history of pandemics and how that knowledge can help halt future outbreaks.