Healthcare workers under the microscope: tracking COVID-19 spread and immunity
NCT ID NCT04370119
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested over 1,000 healthcare workers for COVID-19 and tracked their antibody levels over time. The goal was to understand how the virus spreads among hospital staff and how the immune system responds. No treatment was given; the focus was on gathering information to guide future prevention and vaccination efforts.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Greifswald University Medicine
Greifswald, Germany
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