This is one of the best pieces I have read around the current situation and the potential phases of recovery. It is US centric but still relevant to all regions.
His main points are There Isn’t Going to Be An ‘All Clear’ Signal
Recovery will come in 3 phases:
Phase 1: Pure Virtual
Phase 2: Local Events & Corona-Style Setups
Phase Three: Full Steam Ahead (With On-Site Instant Testing)
The full article is here: https://howardgivner.com/when-how-will-the-events-industry-get-out-of-this-3-phases-to-look-for/ and well worth a read.