Fig. 2From: Pathogenesis-based preexposure prophylaxis associated with a low risk of SARS-CoV-2 infection in healthcare workers at a designated COVID-19 hospital: a pilot studyCumulative SARS-CoV-2 incidence in HCWs. HCWs – healthcare workers. ACM – aerosolized combination medication. PrEP – preexposure prophylaxis with ACMBack to article page