George comes over to Annie. He looks more tired than yesterday.. way worse. his eyes are black circled and he is pale. 

"Annie..." He starts. "I feel sick.. like something is sucking out my energy..." He's leaning against the wall.

She looks up and looks at George. "You don't belong here George... It's a time travel illness.. just eat an apple or so.. So you don't turn into a zombie." Annie says.

"I don't have the same symptoms John had. John got sick after having fun with Emma." George says. he slides himself past the wall down to the ground so he's sitting.

Annie's eyes widen. THAT made John ill. DNA contact with someone out a different time, including a bit of weakness cause being in the wrong time.. he got to a zombie. She had to know that! She could have known that.