In a postscript set some months after those events, a heavily bandaged Willis, who has become ill with the alien infection, lies in a hospital bed, watching a news report on how authorities are promising that the blight from the farm will be eradicated.
In a postscript set some months after those events, a heavily bandaged Willis lies in a hospital bed, having become infected more slowly because he only drank a small amount of the farm's water. He is watching a news report on how authorities are promising that the blight from the farm will be eradicated.