  In this work, a hadron resonance gas under van der Waals (VDW) interactions
has been studied. Both attractive and repulsive interactions between the
meson-meson and (anti)baryon-(anti)baryon have been taken into consideration.
Various transport properties such as electrical conductivity ($\sigma_{\rm
el}$) and thermal conductivity ($\kappa_{\rm th}$) have been estimated by
solving the Boltzmann transport equation under the relaxation time
approximation. The effect of baryochemical potential ($\mu_{\rm B}$) and
temperature is also explicitly explored for the mentioned observables.
Comparisons have been made with the results obtained from other existing
theoretical models. We observe the violation of Wiedemann-Franz law in a hadron
resonance gas at a high-temperature regime. The corresponding diffusivities
have also been estimated, which can help us to understand the system in a
better way.
