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Afghan health workers attend a first-aid exercise at Mirwais Regional Hospital in Kandahar, Afghanistan, Dec. 29, 2019. (Photo by Sanaullah Sieam/Xinhua)
Afghan health workers attend a first-aid exercise at Mirwais Regional Hospital in Kandahar, Afghanistan, Dec. 29, 2019. (Photo by Sanaullah Sieam/Xinhua)