Al-Madinah is protected against the plague and the Dajjal entering it Sahih Muslim 1380
Arabic hadith text
وَحَدَّثَنَا يَحْيَى بْنُ أَيُّوبَ، وَقُتَيْبَةُ، وَابْنُ، حُجْرٍ جَمِيعًا عَنْ إِسْمَاعِيلَ بْنِ جَعْفَرٍ، أَخْبَرَنِي الْعَلاَءُ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ "يَأْتِي الْمَسِيحُ مِنْ قِبَلِ الْمَشْرِقِ هِمَّتُهُ الْمَدِينَةُ حَتَّى يَنْزِلَ دُبُرَ أُحُدٍ ثُمَّ تَصْرِفُ الْمَلاَئِكَةُ وَجْهَهُ قِبَلَ الشَّامِ وَهُنَالِكَ يَهْلِكُ "
Translation
Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying
Dajjal will come from the eastern side with the intention of attacking Medina until he will get down behind Uhud. Then the angels will turn his face towards Syria and there he will perish.