A couple kiss inside a terminal of the Barcelona Airport, Wednesday, December 1, 2021. Health authorities in the Spanish capital have confirmed a second case of the omicron coronavirus variant in a 61-year-old woman who had returned from a trip to South Africa on Monday. Meanwhile lines have returned for those seeking vaccine shots in Portugal and Spain as they step up efforts to close the gap of the few residents still unvaccinated. (Photo by Joan Mateu Parra/AP Photo)
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