1. Aerosol and surface stability of SARS-CoV-2 as compared with SARS-CoV-1;van Doremalen;N. Engl. J. Med.,2020
2. WHO considers ‘airborne precautions’ for medical staff after study shows coronavirus can survive in air;WHO,2020
3. Air, surface environmental, and personal protective equipment contamination by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from a symptomatic patient;Ong;JAMA,2020