A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.
Wash your hands, wash your hands, wash your hands. That splash-under-water flick won’t cut it anymore.
Face masks have become a symbol of coronavirus, but stockpiling them might do more harm than good.
This version updates the 27 March publication by providing definitions of droplets by particle size and adding three relevant publications.
Integer purus ipsum, auctor vitae posuere et, consectetur ac leo. Pellentesque sit amet risus sagittis, fermentum ligula.
Integer purus ipsum, auctor vitae posuere et, consectetur ac leo. Pellentesque sit amet risus sagittis, fermentum ligula.
Integer purus ipsum, auctor vitae posuere et, consectetur ac leo. Pellentesque sit amet risus sagittis, fermentum ligula.
An ongoing worldwide pandemic of coronavirus disease 2019 (COVID-19), a novel infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first confirmed to have spread to Italy on 31 January 2020, when two Chinese tourists in Rome tested positive for the virus.