Spreading Contagion

Symptoms appeared somewhere
Fast forward and deadly
Panicked health officials
Severe contamination

Dead bodies emanate lethal decomposition
Infested fluids contaminate surfaces
Cadaverous steam leading to more disgrace
Funeral shadows cover humanity

Death spreading death
Human carrion killing
Bones and rotten meat
Out of control everyone's dying

Everything falling apart in collapse
A world of rot is the final destination