Breadcrumb Home COVID-19 Updates COVID-19 Science COVID-19 Science Updates Archive What’s the evidence that by wearing face masks we are protecting one another from SARS-CoV-2 infection? June 22, 2020 Pediatric COVID-19 Update June 15, 2020 What do we know now about hydroxychloroquine?June 9, 2020 What role could convalescent sera play in the COVID-19 pandemic?June 2, 2020 Four pillars of safety for starting back to workMay 18, 2020 Sequences of the SARS-CoV-2 GenomeMay 11, 2020