| 4 2 3 10 | coryharow.wordpress.com 3 4 24 2 3 | | 4 4 5.6 6.8 SARS 24 SARS 8 SARS 10 SARS 9 28 56 30 1 0.5% 62~71 1 20~30 | van Doremalen N, Bushmaker T, Morris DH, et al. Aerosol and SurfaceStability of SARS-CoV-2 as Compared with SARS-CoV-1 [published online ahead of print, 2020 Mar 17].N Engl J Med.2020;10.1056/NEJMc2004973.