Author Page for Daihai He

Epidemic Growth and Reproduction Number for the Novel Coronavirus Disease (COVID-19) Outbreak on the Diamond Princess Cruise Ship from January 20 to February 19, 2020: A Preliminary Data-Driven Analysis

Number of pages: 6 Posted: 24 Feb 2020

Shi Zhao, Peihua Cao, Daozhou Gao, Zian Zhuang, Marc KC Chong, Yongli Cai, Jinjun Ran, Kai Wang, Lin Yang, Daihai He and Maggie H. Wang

The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care, Southern Medical University - Clinical Research Centre, Shanghai Normal University, Hong Kong Polytechnic University - Department of Applied Mathematics, The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care, Huaiyin Normal University, The University of Hong Kong - Li Ka Shing Faculty of Medicine, Xinjiang Medical University - Department of Medical Engineering and Technology, Hong Kong Polytechnic University - School of Nursing, Hong Kong Polytechnic University - Department of Applied Mathematics and The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care

Downloads 536 (80,871)

Citation 5

Abstract:

2.

A Simple Model to Estimate the Transmissibility of SARS-COV-2 Beta, Delta and Omicron Variants in South Africa

Number of pages: 12 Posted: 05 Jan 2022

Yangyang Yu, Yuan Liu, Shi Zhao and Daihai He

The Hong Kong Polytechnic University, Hong Kong Polytechnic University - Department of Applied Mathematics, The Chinese University of Hong Kong (CUHK) - Shenzhen Research Institute and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 418 (108,901)

Citation 1

Abstract:

3.

Reduction in the Infection Fatality Rate of Omicron (B.1.1.529) Variant Compared to Previous Variants in South Africa

Number of pages: 5 Posted: 20 Jan 2022

Yuan Liu, Yangyang Yu, Yanji Zhao and Daihai He

Hong Kong Polytechnic University - Department of Applied Mathematics, The Hong Kong Polytechnic University, Hong Kong Polytechnic University - Department of Applied Mathematics and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 377 (122,530)

Abstract:

4.

The Correlation between BCG Immunization Coverage and the Severity of COVID-19

Number of pages: 6 Posted: 07 Apr 2020

Yingke Li, Shi Zhao, Zian Zhuang, Peihua Cao, Lin Yang and Daihai He

Xinjiang Agricultural University - College of Mathematics and Physics, The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre, Hong Kong Polytechnic University - School of Nursing and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 355 (131,078)

Citation 3

Abstract:

5.

History Is the Best Model – A Comparison of the COVID-19 with the 1918-19 Pandemic Influenza in United Kingdom

Number of pages: 4 Posted: 30 Apr 2020

Daihai He, Shi Zhao, Yingke Li, Zian Zhuang, Peihua Cao, Daozhou Gao, Yijun Lou and Lin Yang

Hong Kong Polytechnic University - Department of Applied Mathematics, The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care, Xinjiang Agricultural University - College of Mathematics and Physics, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre, Shanghai Normal University, Hong Kong Polytechnic University - Department of Applied Mathematics and Hong Kong Polytechnic University - School of Nursing

Downloads 264 (178,803)

Citation 2

Abstract:

6.

The Attack Rate of the COVID-19 in a Year

Number of pages: 3 Posted: 27 Mar 2020

Daihai He, Daozhou Gao, Zian Zhuang, Peihua Cao, Yijun Lou and Lin Yang

Hong Kong Polytechnic University - Department of Applied Mathematics, Shanghai Normal University, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre, Hong Kong Polytechnic University - Department of Applied Mathematics and Hong Kong Polytechnic University - School of Nursing

Downloads 239 (197,183)

Citation 1

Abstract:

7.

An Updated Comparison of COVID-19 and Influenza

Number of pages: 5 Posted: 14 Apr 2020

Daihai He, Daozhou Gao, Yingke Li, Zian Zhuang, Peihua Cao, Yijun Lou and Lin Yang

Hong Kong Polytechnic University - Department of Applied Mathematics, Shanghai Normal University, Xinjiang Agricultural University - College of Mathematics and Physics, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre, Hong Kong Polytechnic University - Department of Applied Mathematics and Hong Kong Polytechnic University - School of Nursing

Downloads 213 (220,039)

Citation 1

Abstract:

8.

Individual Variation in Infectiousness of Coronavirus 2019 Implies Difficulty in Control

Number of pages: 6 Posted: 23 Mar 2020 Last Revised: 20 Jun 2020

Daihai He, Shi Zhao, Xiaoke Xu, Zian Zhuang, Peihua Cao, Maggie H. Wang, Yijun Lou, Li Xiao, Ye Wu and Lin Yang

Hong Kong Polytechnic University - Department of Applied Mathematics, The Chinese University of Hong Kong (CUHK) - Shenzhen Research Institute, affiliation not provided to SSRN, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre, The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care, Hong Kong Polytechnic University - Department of Applied Mathematics, Chengdu University of Traditional Chinese Medicine, affiliation not provided to SSRN and Hong Kong Polytechnic University - School of Nursing

Downloads 173 (264,726)

Abstract:

9.

Attack rate of COVID-19 and the onset of herd immunity in Manaus, Brazil

Number of pages: 8 Posted: 07 Jul 2021

Daihai He, Yael Artzy-Randrup, Salihu S. Musa, Tiago Gräf, Pedro C Hallal, Felipe Gomes Naveca and Lewi Stone

Hong Kong Polytechnic University - Department of Applied Mathematics, University of Amsterdam, Hong Kong Polytechnic University - Department of Applied Mathematics, Oswaldo Cruz Foundation (FIOCRUZ) - Gonçalo Moniz Institute (IGM), Federal University of Pelotas (UFPel), Instituto Leônidas & Maria Deane (Fiocruz) and RMIT University - School of Science

Downloads 154 (291,938)

Abstract:

10.

Re-Analysis of the Relative Transmissibility of Asymptomatic Cases among Close Contacts

Number of pages: 3 Posted: 31 Mar 2020

Daihai He, Shi Zhao, Qianying Lin, Zian Zhuang, Peihua Cao, Maggie H. Wang and Lin Yang

Hong Kong Polytechnic University - Department of Applied Mathematics, The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care, University of Michigan at Ann Arbor, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre, The Chinese University of Hong Kong (CUHK) - School of Public Health and Primary Care and Hong Kong Polytechnic University - School of Nursing

Downloads 131 (331,841)

Citation 3

Abstract:

11.

Model analysis of vaccination effectiveness by state in the United States

Number of pages: 18 Posted: 10 Jan 2022

Lixin Lin, Yanji Zhao, Boqiang Chen and Daihai He

Hong Kong Polytechnic University - Department of Applied Mathematics, Hong Kong Polytechnic University - Department of Applied Mathematics, Hong Kong Polytechnic University - Department of Applied Mathematics and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 95 (415,777)

Abstract:

12.

Two Waves of COVID-19 in Brazilian Cities and Vaccination Impact

Number of pages: 14 Posted: 10 Dec 2021

Lixin Lin, Boqiang Chen, Yanji Zhao, Weiming Wang and Daihai He

Hong Kong Polytechnic University - Department of Applied Mathematics, Hong Kong Polytechnic University - Department of Applied Mathematics, Hong Kong Polytechnic University - Department of Applied Mathematics, Xinjiang Medical University and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 88 (436,290)

Abstract:

13.

Large-Scale Synchronized Replacement of Alpha Strain by the Delta Strain

Number of pages: 8 Posted: 03 Dec 2021

Yuan Liu, Anyin Feng, Shi Zhao, Weiming Wang and Daihai He

Hong Kong Polytechnic University - Department of Applied Mathematics, Hong Kong Polytechnic University - Department of Applied Mathematics, The Chinese University of Hong Kong (CUHK) - Shenzhen Research Institute, Xinjiang Medical University and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 66 (513,195)

Abstract:

14.

Education and COVID: State-Wise Growth Rate of COVID-19 in the United States is Associated with Educational Attainment Rate

Number of pages: 4 Posted: 27 Mar 2020

Daihai He, Xueying Wang, Shi Zhao, Zian Zhuang, Peihua Cao and Lin Yang

Hong Kong Polytechnic University - Department of Applied Mathematics, Washington State University - Department of Mathematics and Statistics, The Chinese University of Hong Kong (CUHK) - Shenzhen Research Institute, Hong Kong Polytechnic University - Department of Applied Mathematics, Southern Medical University - Clinical Research Centre and Hong Kong Polytechnic University - School of Nursing

Downloads 52 (574,819)

Abstract:

15.

Propensity Score Analysis with Missing Data Using a Multi-Task Neural Networks

Number of pages: 22 Posted: 13 Jul 2022

Shu Yang, Peipei Du, Daihai He, Yaolong Chen, Linda Zhong, Linda Zhong, Xixi Feng, Xiaodong Yan and Jiawei Luo

Chengdu University of Traditional Chinese Medicine, Hong Kong Baptist University, Hong Kong Polytechnic University - Department of Applied Mathematics, Lanzhou University - Evidence-Based Social Science Research Center, School of Chinese Medicine, Hong Kong Baptist UniversityGuangzhou University of Chinese Medicine - Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Chengdu Medical College, Shandong University and Sichuan University

Downloads 34 (674,939)

Abstract:

16.

Further Discussion on the Attack Rate and Reinfections in Manaus, Brazil

Number of pages: 5 Posted: 16 Dec 2021

Daihai He, Yael Artzy-Randrup, Salihu S. Musa, Tiago Gräf, Pedro C Hallal, Felipe Gomes Naveca and Lewi Stone

Hong Kong Polytechnic University - Department of Applied Mathematics, University of Amsterdam, Hong Kong Polytechnic University - Department of Applied Mathematics, Oswaldo Cruz Foundation (FIOCRUZ) - Gonçalo Moniz Institute (IGM), Federal University of Pelotas (UFPel), Instituto Leônidas & Maria Deane (Fiocruz) and RMIT University - School of Science

Downloads 30 (701,280)

Abstract:

17.

The Impact of COVID-19 Vaccination Campaign in Hong Kong SAR China and Singapore

Number of pages: 16 Posted: 15 Dec 2022 Last Revised: 27 Dec 2022

Boyu Yu, Qiong Li, Jing Chen and Daihai He

Hong Kong Polytechnic University - Department of Applied Mathematics, BNU-HKBU United International College, Hong Kong Polytechnic University - Department of Applied Mathematics and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 26 (729,700)

Abstract:

18.

Modeling and Prediction of Seasonal Transmission of Schistosomiasis in China

Number of pages: 14 Posted: 21 Sep 2022

Yingke Li, Chenfeng Ye, Ganggang Xu and Daihai He

Xinjiang Agricultural University - College of Mathematics and Physics, Xinjiang Agricultural University, Xinjiang Agricultural University and Hong Kong Polytechnic University - Department of Applied Mathematics

Downloads 14 (827,672)

Daihai He

Hong Kong Polytechnic University - Department of Applied Mathematics

18

Top 24,541

3,265

8

0

Scholarly Papers (18)

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract:

Abstract: