期刊
FRONTIERS IN MEDICINE
卷 8, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fmed.2021.628370
关键词
COVID-19; SARS-CoV; WHO; MERS-CoV; PHEIC 3
资金
- National Natural Science Foundation of China [81673444, 81473223, U1803129]
The outbreak of COVID-19 in China led to rapid spread, prompting the Chinese government to implement control policies. Studies revealed similarities between COVID-19, SARS-CoV, and MERS-CoV, with new characteristics identified in COVID-19. The WHO declared a Public Health Emergency of International Concern (PHEIC) to address the global impact on health and economy.
The outbreak of coronavirus disease 2019 (COVID-19) has been spreading rapidly in China and the Chinese government took a series of policies to control the epidemic. Studies found that severe COVID-19 is characterized by pneumonia, lymphopenia, exhausted lymphocytes and a cytokine storm. Studies have showen that SARS-CoV2 has significant genomic similarity to the severe acute respiratory syndrome (SARS-CoV), which was a pandemic in 2002. More importantly, some diligent measures were used to limit its spread according to the evidence of hospital spread. Therefore, the Public Health Emergency of International Concern (PHEIC) has been established by the World Health Organization (WHO) with strategic objectives for public health to curtail its impact on global health and economy. The purpose of this paper is to review the transmission patterns of the three pneumonia: SARS-CoV2, SARS-CoV, and MERS-CoV. We compare the new characteristics of COVID-19 with those of SARS-CoV and MERS-CoV.
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