Evaluation of Influenza Vaccination Efficacy: A Universal Epidemic Model

Table 4

Value for parameters combination: level of vaccination coverage versus vaccine efficacy against pandemic influenza at . Bold numerals highlight combinations of parameters preventing epidemic from significant spreading () in the absence of other interventions.

Rate of immune persons, %	Vaccine efficacy, %
	100	90	80	70	60	50
0	2.5	2.5	2.5	2.5	2.5	2.5
10	2.2	2.2	2.1	2.3	2.3	2.3
20	2.0	2.0	1.9	2.1	2.1	2.2
30	1.7	1.8	1.6	1.9	2.0	2.1
40	1.4	1.5	1.4	1.7	1.8	1.9
50	1.2	1.3	1.2	1.5	1.7	1.8
60	0.9	1.1	1.1	1.4	1.5	1.7
70	0.7	0.9	0.9	1.2	1.4	1.5
80	0.5	0.6	0.7	1.0	1.2	1.4
90	0.2	0.4	0.5	0.8	1.1	1.3
100	0.0	0.2	0.4	0.6	0.9	1.2