Fig. 1From: Longitudinal assessment of SARS-CoV-2 IgG seroconversionamong front-line healthcare workers during the first wave of the Covid-19 pandemic at a tertiary-care hospital in ChileRegional trends of Covid-19 cases and rates of seroconversion among HCWs. The grey area represents the daily incidence rates per 100,000 inhabitants in Chile’s Metropolitan Region, determined by RT-PCR [14]. The black line shows the number of daily Covid-19 patient admissions at ClÃnica Alemana de Santiago (CAS). Monthly seroconversion rates of HCWs are represented with a blue lineBack to article page