<br /> Website thisisf1.com reports Niki Lauda has left the hospital following his latest health setback. After a long period of hospitalisation and rehabilitation, the F1 legend was holidaying in Ibiza over the New Year period when he contracted influenza A.<br />He returned to Vienna where he was treated in intensive care, but just over two weeks later – on Wednesday – he was released once again. Mercedes team chairman Lauda’s doctor Walter Klepetko confirmed the discharge. <br />
