Kate Garraway has understandably been keeping a low profile in recent weeks as she continues to wait for news on her critically ill husband Derek Draper, who has been in a coma for the past 13 weeks after contracting coronavirus in March.While there are a number of people who have offered Kate help and support, one of her former co-stars has revealed that he has been there for her "at the drop of a dime".MORE: Kate Garraway bravely opens up about Derek Draper's coronavirus battle in her own