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A man (R) reacts after undergoing a swab sample test for COVID-19 during COVID-19 pandemic in Mexico City, Mexico, Aug. 1, 2020. (Photo by Sunny Quintero/Xinhua)
A man (R) reacts after undergoing a swab sample test for COVID-19 during COVID-19 pandemic in Mexico City, Mexico, Aug. 1, 2020. (Photo by Sunny Quintero/Xinhua)