Hadith on Disease: Infection decreed by Allah, but quarantine needed

Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “There is no superstitious infection, but do not mix the sick with the healthy.”

Source: Ṣaḥīḥ Muslim 2221

Grade: Sahih (authentic) according to Muslim

عَنْ أَبِي هُرَيْرَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَال لَا عَدْوَى لَا يُورِدُ مُمْرِضٌ عَلَى مُصِحٍّ

2221 صحيح مسلم كتاب السلام باب لا عدوى ولا طيرة ولا هامة