We’re riding the rollercoaster, and we’re not getting off. 2020 saw some almighty drops for the convention and exhibitions industry and 2021 has been another year of twists and turns. And yet, a lot of the year was been spent climbing, creaking and rattling back up to the highs of operational recovery, in all its new Covid-secure guises. I’m not sure we’re near the highs yet; but I do know there have been moments during this recovery phase when it has felt like some semb...