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. 2021 Jul 5;26(13):4099. doi: 10.3390/molecules26134099

Table 1.

Pathogenetic and epidemiological characteristics of SARS-CoV-2, SARS-CoV and MERS-CoV.

Species Receptor Incubation Period RO Case Fatality Rate References
SARS-CoV-2 ACE2 1 to 14 days 3.28 3.4 [3,5,7]
SARS-CoV ACE2 2 to 10 days 1.7–1.9 9.6 [4,8]
MERS-CoV DPP4 0.9 35 [2]