MIT Mathematical Model Shows How Ebola Will Spread: "Worse Case Scenario… An Extinction Event"!
[youtube=https://www.youtube.com/watch?v=R7GXAxnfiq8]
- Published on Sep 9, 2014
Via: http://www.TheDailySheeple.com
Commentary: http://www.SHTFplan.com
The most relevant features of NECSI’s model to the current crisis is the critical threshold of connectedness at which a virulent strain can spread out of control. Even if a system seems stable, it may only take a few more routes of travel to trigger secondary outbreaks.
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“It wouldn’t take much for the current Ebola outbreak to spread to more countries or continents,” says NECSI president Yaneer Bar-Yam. “It only takes one infected individual making it through an airport checkpoint.”
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When it comes to pandemics, it only takes a little global connectedness to trigger a cascade of infections. The outbreak of Ebola raging in West Africa— labeled a Public Health Emergency of International Concern by the World Health Organization—echoes a scenario mapped out by NECSI in 2006. In a computer simulation of pathogens and hosts, long-range routes of transmission — most prominently, international air routes — can allow the deadliest viral strains to outrun their own extinction, and in the process kill vastly more victims than they would have otherwise.
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In an evolutionary model accounting for spatial distribution, a pathogen like the Ebola virus can cause its own demise by killing all the hosts in its immediate vicinity. If there is no one left alive to infect, a viral strain will die off. Successful pathogens leave their hosts alive long enough to spread infection. Typically, the most virulent mutations burn themselves out, and a stable balance is achieved between host and pathogen. But avenues of long-range dispersal break this pattern.
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More: http://www.SHTFplan.com