G581: Earth (Gliese 581g, #3)

Earth lies devastated and empty. Over 99.6% of the population have succumbed to the deadly ESH virus. More have perished in the civil wars and anarchy that followed. With humanity on the brink of extinction, and most made infertile by the virus, newly-elected President Madeline Chen is forced to make unthinkable choices - robbing millions of their basic human rights to ensure mankind's survival.

But suddenly, mankind faces the opposite problem. A 14-kilometer asteroid is hurtling towards th...