577. A number of our companions, from Sahl Bin Ziyad, from Bakr bin Salih, and Al-Nowfali, and someone else with an unbroken chain going up to Abu Abdullah , the following: Abu Abdullah has said: ‘The Rasool Allah ﷺ never used to cure himself ﷺ from the flu, and would say: ‘There is no one except that he has a vein from the leprosy, so if he is struck by the flu, it suppresses it’.