Zack-well the virus does spread in million of particles tht are harmful but can spy and they probably tell the virus in the minds of humans and they learn....
-looks up- what if the virus has spread through the air? Through water? -says quietly so you guys can barely hear me-
"Zombies, well, they're zombies. I don't think a reanimated corpse can learn anything, especially fighting skills."
Zack-hears Rose- Well it wont do us nothing because our bodies are strong enough to kill it alone but when i virus takes a body it infects it making it putrid and the putrid virus which makes diseases helps the virus take over the body....
-says so no one can hear me- what if the master host is infected too, but had a much more drastic result.. -thinks it over-