A previous study reported that the R0 of SARS-CoV-2 reached 6.47 with a 95% confidence interval (CI) of 5.71-7.23, while the R0 of SARS-CoV only went from 2 to 4.
Utafiti wa hapo awali uliripoti kuwa R0 ya SARS-CoV-2 ilikuwa juu kwa kiwango cha 6.47 kwa kiwango cha 95% kiwango cha usahihi (CI) cha 5.71-7.23, ambapo R0 ya SARS-CoV ilikuwa kwa masafa ya 2 hadi 4 pekee.