Research Article
A Mathematical Evaluation of the Cost-Effectiveness of Self-Protection, Vaccination, and Disinfectant Spraying for COVID-19 Control
Figure 4
Graphs of simulation results for strategy 1 (with , , and ).
(a) The solution path of the exposed |
(b) The solution path of the infected |
(c) The solution path of the asymptomatically infected |
(d) Control profile |