Question

HELLLPPP MARKING BRAINLESS. In Medieval Europe, it took a few years for the Black Death to consume all of Europe. In 2009, the Hini disease spread all over the world in a few months. Considering the information on the map, how might the H1N1 virus have spread so quickly throughout the world?​

Answer 1

It spread through via international airline travel very quickly.

Answer 2

the virus was spread throughout the world via international airline travel.