YouGov chart on Cameron & Corbyn's net well/badly ratings since September. pic.twitter.com/va1vqDGnOG

— Mike Smithson (@MSmithsonPB) January 19, 2016

Corbyn's ratings continues to decline continues with YouGov. Real worry is lack of support from GE LAB voters pic.twitter.com/QKlploodZB

— Mike Smithson (@MSmithsonPB) January 19, 2016

55% of LAB GE2015 voters tell YouGov that's it's unlikely that party will win next election if Corbyn remains. pic.twitter.com/GBIZJVVT1u

— Mike Smithson (@MSmithsonPB) January 19, 2016