Clinical trial
Effect of a Third COVID-19 Booster on COVID-19 Infection Rate and Return to Works During Fifth Wave COVID-19 Among Health Care Workers
NCT05373459 is registered in ClinicalTrials.gov with Hong Kong Sanatorium & Hospital as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Effect of a Third COVID-19 Booster on COVID-19 Infection Rate and Return to Works During Fifth Wave COVID-19 Among Health Care Workers
- Lead sponsor
- Hong Kong Sanatorium & Hospital
- Phase
- Observational
- Overall status
- Completed
- Start date
- May 16, 2022
- Completion date
- December 31, 2022
- Enrollment
- 3,167 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
covid-19 vaccines