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COVID-19 Immunity and Changes Over Time
Sponsor: Chinese University of Hong Kong
Summary
The risk of household spread of SARS-CoV-2 hinges on both the transmission dynamics of the virus circulating in the community as well as the seroprotection pattern of constituent members, which can be attributed to vaccination and previous infections. This study is conceptualised to assess the dynamicity of SARS-CoV-2 risk at the household level, through monitoring the pattern of seroprotection, in conjunction with the vaccination coverage, history of infection and exposure risk in the setting of Hong Kong.
Official title: Patterns of SARS-CoV-2 Immunity at Household Level and Their Changes Over Time
Key Details
Gender
All
Age Range
Any - Any
Study Type
OBSERVATIONAL
Enrollment
1350
Start Date
2022-06-06
Completion Date
2027-01
Last Updated
2026-03-18
Healthy Volunteers
Not specified
Conditions
Locations (1)
Shui Shan Lee
Hong Kong, HONG KONG, China