# Zombies will announce the calculation result that will reduce the population on Earth to 273 people in just 100 days

"If zombies occurred, the surprising calculation result that only 100 days on the earth will be less than 273 survivors" was announced.

Zombie apocalypse would potentially wipe out humanity in just 100 days, students calculate - University of Leicester
http://www2.le.ac.uk/news/blog/2017-archive/january/zombie-apocalypse-would-wipe-out-humanity-in-just-100-days-students-calculate

Zombie apocalypse would wipe out humankind in just 100 days, students calculate - University of Leicester
http://www2.le.ac.uk/offices/press/press-releases/2017/january/zombie-apocalypse-would-wipe-out-humankind-in-just-100-days-students-calculate

Zombies Would Wipe Out Humans in Less than 100 Days
http://www.livescience.com/57407-zombie-apocalypse-would-take-100-days.html

Assuming that zombies can discover living humans (survivors) who are not infected with one zombie virus in a day and can infect that person with a 90% chance, only a few zombies have occurred It was revealed that the number of survivors decreased to 273 in 100 days. The results of this survey are presented by students belonging to the Department of Physics and Astronomy at Leicester University.

The investigation team by students is a model equation describing the epidemic process of infectious diseases at how fast the virtual zombie virus spreadsSIR modelWe are investigating using. In the survey, the population on the earth started from 7.5 billion people, and this figure is about the same as the population on the earth as of January 2017.