250,000
Participants
Start Date
June 21, 2021
Primary Completion Date
June 30, 2022
Study Completion Date
June 30, 2026
COVID-19 outbreaks
The intervention of the study is the COVID-19 outbreaks in Hong Kong. The pre-and post-COVID-19 outbreak periods will be defined as 1 January 2010 - 31 December 2019 and 1 January 2020 - 31 December 2024, respectively.
RECRUITING
Department of Family Medicine & Primary Care, LKS Faculty of Medicine, University of Hong Kong, Hong Kong
The University of Hong Kong
OTHER