百日ぜきが世界的に流行…韓国でも2018年の年間感染者数を超える
Whooping cough epidemic worldwide: Number of infections in South Korea exceeds annual number of infections in 2018
As whooping cough has become a global epidemic, the number of whooping cough patients in Korea is increasing rapidly, calling for special attention. The Korea Centers for Disease Control and Prevention announced that as of the 1st of this month, the number of whooping cough patients was 1,365,
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