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ISSN 2096-7071 (Print)

ISSN 2097-3101 (Online)

CN 10-1629/R1

IF (2023): 4.3

Public, Environmental & Occupational Health

SCIE: Q1 (47/403)

SSCI: Q1 (47/403)

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2022 Vol. 4, No. 14

column

Perspectives
Preplanned Studies
Notes from the Field

Previous Issue | Next Issue

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Perspectives

The “Wolf” Is Indeed Coming: Recombinant “Deltacron” SARS-CoV-2 Detected

Liang Wang, George F. Gao

2022, 4(14): 285-287. doi: 10.46234/ccdcw2022.054

Abstract(31379) HTML (708) PDF 217KB(66)

Abstract:

Preplanned Studies

COVID-19 Mortality and Vaccine Coverage — Hong Kong Special Administrative Region, China, January 6, 2022–March 21, 2022

Dallas J. Smith, Avi J. Hakim, Gabriel M. Leung, Wenbo Xu, W. William Schluter, Ryan T. Novak, Barbara Marston, Bradley S. Hersh

2022, 4(14): 288-292. doi: 10.46234/ccdcw2022.071

Abstract(14000) HTML (871) PDF 309KB(76)

Abstract:
What is already known about this topic? COVID-19 vac

cines are important tools to protect populations from severe disease and death. What is ad

ded by this report? Among person

s aged ≥60 years in Hong Kong, 49%, had received ≥2 doses of a COVID-19 v...

Association of COVID-19 Vaccination and Clinical Severity of Patients Infected with Delta or Omicron Variants — China, May 21, 2021–February 28, 2022

Mingshuang Li, Qianqian Liu, Dan Wu, Lin Tang, Xiaoqi Wang, Tingting Yan, Zhijie An, Zundong Yin, Geroge F. Gao, Fuzhen Wang, Hui Zheng

2022, 4(14): 293-297. doi: 10.46234/ccdcw2022.074

Abstract(15736) HTML (496) PDF 305KB(73)

Abstract:
What is already known about this topic? Compared wit

h the international mRNA and adenovirus-vectored coronavirus disease 2019 (COVID-19) vaccines, there is less real-world research data about breakthrough cases in people vaccinated with China-made C...

Aerosol Transmission of SARS-CoV-2 in Two Dormitories — Hubei and Shandong Provinces, China, 2020

Xiaofeng Li, Fan Yang, Ziyi Su, Li Liu, Borong Lin

2022, 4(14): 298-301. doi: 10.46234/ccdcw2022.064

Abstract(9650) HTML (366) PDF 283KB(37)

Abstract:
What is already known about this topic? Aerosol tran

smission is one route for the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, uncertainty remains on the threshold of ventilation rate in its occurrence. What is a...

Notes from the Field

A Local Cluster of Omicron Variant COVID-19 Likely Caused by Internationally Mailed Document — Beijing Municipality, China, January 2022

Daitao Zhang, Shuangsheng Wu, Zhenyong Ren, Ying Sun, Xiangfeng Dou, Zhaomin Feng, Fu Li, Yi Tian, Shujuan Cui, Baiwei Liu, Bing Lyu, Xiaoli Wang, Feng Liu, Lina Jin, Chu Jiang, Lina Tian, Zhenjiang Xin, Zhichao Liang, Lei Jia, Quanyi Wang, Yang Pan, Peng Yang

2022, 4(14): 302-304. doi: 10.46234/ccdcw2022.031

Abstract(26670) HTML (469) PDF 218KB(59)

Abstract: