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Trials to join now! 2 Not yet recruiting 1 Not yet finished but already full! 1 Completed 1

Bern police officers tested for COVID-19 immunity over one year

Knowledge-focused Completed

This study looked at how many police officers in Bern, Switzerland had antibodies against COVID-19 over one year. About 1,024 officers volunteered to give blood samples at five different times. Researchers also asked about their work and home life to understand infection risks an…

Matched conditions: VOLUNTEERS

Sponsor: University of Bern • Aim: Knowledge-focused

Last updated Jun 17, 2026 00:31 UTC

VOLUNTEERS

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Bern police officers tested for COVID-19 immunity over one year