TRAVELLER 20 Oct 2020 – When Shakespeare penned the immortal line, “bubble, bubble, toil and trouble” in Macbeth he was thinking of a toxic witch’s brew but there’s another bubble that is laced with even more trouble and toxicity.
Travel bubbles represent one of the greatest, albeit as yet unrealised, hopes during the pandemic for a return to some semblance of normality for the chance to resuscitate economies.
But the trouble with bubbles is that they also represent one of the most profound challenges for political leaders and medical experts.
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