por
Li, Zhiwei,
Liu, Xiangtong,
Liu, Mengyang,
Wu, Zhiyuan,
Liu, Yue,
Li, Weiming,
Liu, Mengmeng,
Wang, Xiaonan,
Gao, Bo,
Luo, Yanxia,
Li, Xia,
Tao, Lixin,
Wang, Wei,
Guo, Xiuhua
Publicado 2021
“…Background: Coronavirus disease 2019 (COVID-19), a global pandemic, has caused over 216 million cases and 4.50 million deaths as of
30 August 2021. Vaccines can be regarded as one of the most powerful weapons to eliminate the pandemic, but the impact of vaccines on daily COVID-19 cases and deaths by country is unclear. …”
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