“…To measure features of a pandemic, experts analyze and evaluate evolutionary models [7][8][9][10][11][12], in particular, the Bass diffusion model [13,14]. Remarks of experts on using the Bass model for modeling the spread of a pandemic focused on the importance of empirical data [14,15], healthcare measures [14,16], unidentified factors [14,[17][18][19], and organizational priorities [14,20,21]. Thus, the Bass model deserves a detailed study and its conclusions deserve a thorough justification.…”