Will the end of the COVID-19 pandemic usher in a second Roaring '20s?

While some places remain mired in the third wave of the pandemic, others are taking their first tentative steps towards normality. Since April 21, Denmark has allowed indoor service at restaurants and cafes, and football fans are returning to the stands. In countries that have forged ahead with the rollout of vaccines, there is a palpable sense of optimism.

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