Kate Garraway has admitted she feels "physically sick" at the thought of spending Christmas Day away from her husband Derek Draper.The Good Morning Britain host said was in a "total panic" over her two kids unable to visit their dad, who is currently recovering in hospital after contracting coronavirus.On Friday, Kate said she wasn't sure how to fill the "emotional hole" left by Derek's absence as she shared her conflict over whether households should be allowed to mix.Getting emotional, Kate