| | | | | | | | | | 2003 2013 MERS | | | | | | | | 1.5 SARS 2-2.5 | 3 | | | SARS | 10% MERS | 30% | 1% | | | | | | | | | | | | | | | | | | | | 6 | 3 12 | | | | | | 6% | 2.9% | | | 6 | |