“At some point, presumably when Alpha Flight attack Xavier's School for Gifted Youngsters, Jean is infected with the zombie contagion, as she is seen flying in to prevent the escape to the Baxter Building of Magneto and his small band of survivors.”

“You and Jean had a connection before the zombie contagion had arrived, as she see’s you within the group of survivors, and instantly eyes you down with a hungry, and cannibalistic glare in her eyes!”