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Fig. 2 | Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

Fig. 2

From: High class filtering facepiece (FFP) are fundamental and effective in protection of emergency health care workers: an observational cohort study in a German community

Fig. 2

Incidence of SARS-CoV-2 within groups. Positive cases are marked in red and were defined either by positive viral polymerase chain reaction (PCR) within the observational period (March–December 2020) and/or detection of seral antibodies (Ab) against SARS-CoV-2. EMS emergency medical service staff, HS hospital staff, NPC non-patient contact staff

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Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

ISSN: 1757-7241