Well just as the title says really! I tested positive 2 weeks ago, and had negative tests after 7 days. Luckily I didn’t feel too unwell but for the past few days all I can smell, constantly, is an engine/exhaust smell, as if I was surrounded by old cars or motorbikes revving their engines! Has anyone else had this, and if so, how long did it last?! I’m fed up already, my nose and throat feel raw with it but nobody else can smell it 😩😩