How to fight a pandemics? Early detection!

An inspiring video about pandemics, small pox, polio, sars,…

Courtesy of Mr Bean (yes, I know him, but not that one! ) and “C. Marchetti”.

An essay on how the average radius of cities is about half an hour travel at “average” speed, and other urban facts.

http://www.cesaremarchetti.org/archive/electronic/basic_instincts.pdf