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. 2022 Jun 14;9(6):292. doi: 10.3390/vetsci9060292

Table 4.

Parameter estimation for vaccine coverage requirement.

Parameter Description Farm Scale
100–299 300–999
E Vaccine efficacy 80%
Ic Herd immunity threshold 0.3975
(95%CI: 0–0.6479)
0.2857
(95%CI: 0.0099–0.4737)
Vc Vaccine coverage 0.4970
(95%CI: 0–0.8099)
0.3571
(95%CI: 0.0124–0.5921)