Kerry Katona has been one of many struck down with Covid this Christmas, but her fans are concerned as her symptoms seem to be getting "worse".She has regularly kept her fans in the loop and shared an update on her Instagram revealing that she is still feeling rough.She uploaded a picture of herself and said: "Why do I feel like I'm getting worse and not better?"And the next snap she added: "F*** off covid"In a third selfie, she explained: "Not good!!!