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Workers fix oxygen cylinders at a railway carriage which was converted to a makeshift COVID-19 care center in Delhi, India, July 1, 2020. (Photo by Partha Sarkar/Xinhua)
Workers fix oxygen cylinders at a railway carriage which was converted to a makeshift COVID-19 care center in Delhi, India, July 1, 2020. (Photo by Partha Sarkar/Xinhua)