Viral Zombie

Viral Zombie is a zombie in Plants vs. Zombies 2.

Origins
It is based on a card from Plants vs. Zombies Heroes with a similar name and appearance.

Overview
Viral Zombie is a small, but fast zombie. It cannot be attacked by any means except fire plants and Shrinking Violet. When it encounters a plant, it will infect that plant. An infected plant will get damaged slowly.

If a plant hasn't got shoveled or cured, the virus will infect to adjacent plants in (+) shape after seven seconds.

Almanac entry
Originated from the dirty lifestyle of the zombies, the virus became a threat to the plantkinds.

Strategies
TBA

Trivia

 * The fact that fire plants can attack it is a reference to how viruses die after exposing to the high temperature.