The O-2 Nebola Virus

The O-2 Nebola virus was the final stage of the Nebola Virus and was very lethal. It turned it's hosts into Zombies.

Symptoms
day 1: coughing and sour throat

day 2: severe vomiting

day 4: harder to breathe and urge to not eat

day 5: great pain in underarm region and itchy eyes

day 6: blindness, rash and severe shoch

day 7-10: death

day 12: Zombification

The spread
The mysterious ore is taken to Russia and examined in Novosbirsk the team of 12 scientists return to their homes and infect their families. One of the wives of a scientist then travels to Moscow where the disease mutates and spreads through rats. 2 weeks later the virus is reported to have infected 1/8 of Russia. Russia bans air travel and closes their borders to help slow the spread. However an infected family made it to Tbilisi, Georgia an hour before the borders closed. The family then goes to Karachi before going on a cruise around India.

Zombies!
After seeing that the disease is getting worse the Russian president is evacuated to a bunker in Ural along with officials from Moscow and St Petersburg. Moscow and Mumbai later report sightings of what locals claim as "Zombies". Later in Turkey the Government releases an official report that Zombies are real as well as Greece and the Netherlands. After that all countries except Angola and Egypt declare martial law.

The first great Zombie war
After the infection spread 46% of humans were infected and turned into Zombies. The Zombies set up their main base in Dubai, United Arab Emirates while the humans set up their main base in Stockholm. by 2018 the Zombies had control of UAE, Yemen, Oman and Saudi Arabia as well as portions of Zombies in Greece and Turkey.