So I've had this really bad cough & sore throat since Sunday morning, and I'm trying to narrow down the most likely cause - two things happened on Saturday that could be contributing. First, I switched e-liquid - I'd been using PG coca cola flavor for many months, and on Saturday I switched to VG churchill tobacco flavor. Also, I went to a party on Saturday, got super drunk and wound up smoking a bunch of real cigarettes. Anybody have any related experiences with either switching liquids or having smoking relapses?