A health worker stands in front of an empty oxygen tank station, the only station at Joventina Dias Hospital, a small clinic in Manaus, Brazil, Friday, January 15, 2021. Hospital staff and relatives of COVID-19 patients rushed to provide facilities with oxygen tanks just flown into the city as doctors chose which patients would breathe amid dwindling stocks and an effort to airlift some of them to other states. (Photo by Edmar Barros/AP Photo)
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