Kate Garraway has revealed her critically ill husband Derek has managed to open his eyes as be battles for his life in hospital.The Good Morning Britain host explained how her hubby is now Covid free but the virus has wrecked havoc on his body.He was placed into a medically induced coma days after entering the ICU.Trying to remain positive, Kate said over the weekend: "There is no reason to think that his hearing isn’t working."And he’s opened his eyes, so the hope is that he moves through stages of consciousness and emerges."Kate went on to reveal that she discovered a old card from Derek telling her how much he loved her as she packed a suitcase for him in hospital.