While tourism airline travel is set to eventually return to pre-pandemic levels, business travel could become a permanent drag on air travel post COVID, delaying the full recovery of jet fuel demand, and by extension, oil demand. Aviation fuel demand will not return “to normal” until at least 2023, analysts have said. But as the summer began in the northern hemisphere, major destinations re-opened, and tourists were eager to board a plane to a sunny destination. This summer, America and Europe have lead a slow but steady recovery…