Arraut, IvanIvanArrautLobo Marques, Joao AlexandreJoao AlexandreLobo MarquesFong, Simon JamesSimon JamesFongLi, GloriaGloriaLiGois, Francisco Nauber BernardoFrancisco Nauber BernardoGoisNeto, Jose XavierJose XavierNeto2024-04-022024-04-022022978-3-030-95281-5https://dspace.usj.edu.mo/handle/123456789/5607In this chapter, a mathematical model explaining generically the propagation of a pandemic is proposed, helping in this way to identify the fundamental parameters related to the outbreak in general. Three free parameters for the pandemic are identified, which can be finally reduced to only two independent parameters. The model is inspired in the concept of spontaneous symmetry breaking, used normally in quantum field theory, and it provides the possibility of analyzing the complex data of the pandemic in a compact way. Data from 12 different countries are considered and the results presented. The application of nonlinear quantum physics equations to model epidemiologic time series is an innovative and promising approach.enBook Section