SALISBURY, England (Reuters) - Yulia Skripal has left hospital more than five weeks after she and her father, a former Russian spy, were poisoned with a nerve agent in an attack that has sparked one of the biggest crises in the West’s relations with the Kremlin since the Cold War. -snip- The Skripals were in a critical condition for weeks and doctors at one point feared, even if they survived, they might have suffered brain damage. But the Skripals’ health since then has begun to improve rapidly. Yulia, 33, has been discharged from Salisbury District Hospital, Christine Blanshard, medical director...