Large crowds are snarling airports across the world as holiday travel returns to levels not seen since before the Covid-19 pandemic.
Many travel restrictions imposed over the past two years have now been lifted and people are making up for lost time to visit relatives, travel for work or take a vacation, especially during the Easter holidays. But airlines and airports are struggling to ramp up, as a labor shortage stymies efforts to recruit new workers and Covid infections sideline many existing employees.
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