Announcing her condition on Twitter and Instagram, the presenter said: "My husband is helping me type this, as I"m finding it hard to write and my speech is most affected."I"m desperate to make a full recovery and return to work."Thank you to the medical teams at Frimley and St George"s, and my family and friends who"ve got me through the last fortnight."In response, Formula 1 Racing tweeted: "Thinking of you Jennie, and wishing you all the very best with your recovery."