Table 3.

Other estimated parameters, and prediction of the possible epidemic scales within 200 days.

Region	Theoretical number of initial cases	Theoretical number of vaccinated cases among all cases	Awareness delay (day)	Possible infected number with Scenario A (10 k)	Possible infected number with Scenario B (10 k)
USA	4	9,403	15	447	19
Europe	67	9,811	14	356	279
Global	77	25,362	14	613	891

Note: It is assumed that there is a delay during which healthcare professionals and epidemiologists become aware of a new outbreak, which is presented as an awareness delay in this table.⁹