Abel is unaffected, and will go to the amusement park to help find the cure. He might have a stuffy nose, a cold on that day, but it's not related to the disease, but he thinks it is.

Jade is partially effected, with loss of touch, but it's mostly numbing and tingling. It effects his ability to play the games, in coordination/aiming, but otherwise if he has no distractions, he'll do just fine, but will be worried if the cure works.