Fig. 2From: Mathematical model of the spread of COVID-19 in Plateau State, NigeriaThe schematic representation of transmission of COVID-19 infections in Plateau State, Nigeria. \(k = \frac{1}{N(t)}(1 - c_{f} )(1 - c_{d} )\left[ {\beta_{E} E(t) + \beta_{{I_{A} }} I_{A} (t) + \beta_{{I_{S} }} I_{S} (t)} \right].\)Back to article page