
Originally Posted by
Mayhem
The virus is not a thing that has a plan. It doesn't wait for anything. It spreads and the evolutionary part is done, there is no care, no thought, no consideration, nothing. It spreads, it evolves, that's what it does and since it spreads prior to causing symptoms whatever happens to the host after is not of any importance because its prime purpose is already fulfilled.
That the virus keeps spreading after causing symptoms is a bonus, it's a nice to have, but not a need.