Nora's Virus

Nora's Virus is a weapon exclusively available in Worms 3.

Usage
When deployed, a poisonous cloud floats horizontally in whatever direction the wind blows, poisoning any worm it touches, except for the worm who deployed it. It lasts for 5 seconds before it disappears. It will also make any worm affected by it jump a short distance, potentially making it useful for knocking an enemy off a cliff or onto a landscape hazard from close range if the player is out of Baseball Bats, Fire Punches, or Dragon Balls.

Trivia

 * This weapon is not very effective, since it only floats horizontally, and it does not hit many Worms if the wind is weak or not present.