Asymptomatic infection COVID-19 2 Coronavirus 1 Coronaviruses 1 Disease control 1 Epidemic modeling 1 Extinction 1 Global public health 1 Public economics 1 Reinfection 1 SARS-CoV-2 1 Stationary distribution 1 Stochastic epidemic models 1 Stochastic models 1 Stochastic systems 1 Stochastics 1 University settings 1 asymptomatic infections 1 extinction 1 stationary distribution 1 stochastic epidemic model 1