By Lisa Hannant Where the City’s thinkers get a few things off their chest. Today, Lisa Hannant, CEO of Clarion Events, takes the pen “Events dear boy, events” is what Prime Minister Harold Macmillan famously described as the greatest challenge for a government. And the UK’s event and exhibition industry faced its own greatest challenge in 2020, when Covid-19 brought the live events industry to a sudden halt, with no way of knowing if or when it would return. It was an incredibly difficult time for the industry, along with everyone in business who relied on events to showcase their products, c…