Table 2.

Parameters estimated from the observed data in Germany (DE), Italy (IT), Belguim (BE), Egypt (Eg), Nigeria (NG) and Japan (JP) inferred from the World Health Organization.

Parameters	Value-DE	Value-IT	Value-BE	Value-EG	Value-NG	Value-JP
$\mathrm{N}(\text{million})$	80	60	11.5	102	195	126.5
${\mathrm{\gamma }}^{-1}$	2	2	2	2	2	2
${\mathrm{\nu }}^{-1}$	14	14	14	14	14	14
${\mathrm{E}}_0$	2	2	2	2	2	2
${\mathrm{I}}_0$	1	2	1	1	1	1
${\mathrm{H}}_0$	0	0	0	0	0	0
${\mathrm{R}}_0$	0	0	0	0	0	0
${\mathrm{D}}_0$	0	0	0	0	0	0
${\mathrm{V}}_0$	0	0	0	0	0	0