
. . .
2019. .
. . . .
. . . :
SRAS-COV: 2002 2003 774 .
MERS-COV: 2012 449 .
31 2019 n-COV 19 COVID 19. le pongolin . .
. . . . 100.000 90 3.500 Diamond Princess . . 14 .
. . . .
. 3.4% .
MERS SARS 9.6% 15%. 80% 15% 5% . 15% 80 0.2% 39.⦠[+184 chars]Source