A heavy portion of the human population on Earth has been knocked out by the Simian Flu in the build up to the Dawn of the Planet of the Apes. Today we have three viral videos covering a time lapse of deterioration for the major cities of New York, London and San Francisco. Check them out below.

Featurette: Dawn of the Planet of the Apes – New York Viral Video

Featurette: Dawn of the Planet of the Apes – London Viral Video

Featurette: Dawn of the Planet of the Apes – San Francisco Viral Video

Dawn of the Planet of the Apes staring Andy Serkis, Jason Clarke, Gary Oldman, Keri Russell, Toby Kebbell, Kodi Smith-Mcphee, Enrique Muriciano and Kirk Acevedo is slated to hit theaters July 11th, 2014.