The Messenger of Allah ﷺ said, "There is no evil omen, no contagion, and no ghoul."
حدثنا حسن حدثنا زهير عن أبي الزبير
قال رسول الله ﷺ لا طيرة ولا عدوى ولا غول
Its isnad is sahih. It was mentioned previously in 13884.