Coronavirus living briefing

A pandemic moves quickly, as do its impacts. Here’s what we’re covering today in the living briefing:
- 🏨 MGM Resorts says it plans to lay off 18,000 previously furloughed employees.
- 🏦 US banks are also considering layoffs despite pledges to maintain staff levels through 2020.
- 🇪🇺 Euro zone economic confidence continues to rise but remains below 2019 levels.
- 💊 Convalescent plasma is an unproven Covid-19 treatment, but here’s what we do know about it.