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Published in 2023 at "Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]"
DOI: 10.3760/cma.j.cn112150-20220315-00247
Abstract: This study collected epidemic data of COVID-19 in Zhengzhou from January 1 to January 20 in 2022. The epidemiological characteristics of the local epidemic in Zhengzhou High-tech Zone caused by the SARS-CoV-2 Delta variant were…
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Keywords:
high tech;
zhengzhou;
zhengzhou high;
tech zone ... See more keywords