“…To our knowledge, no mathematical models have described M1/M2 interactions specific to the immune response to VILI. Many models have examine the immune response to bacterial and viral infections, such as pneumonia (Schirm et al, 2016;Mochan et al, 2014;Smith et al, 2011), tuberculosis (Day et al, 2009;Raman et al, 2010;Segovia-Juarez et al, 2004), and influenza (Manchanda et al, 2014;Anderson et al, 2016;Hancioglu et al, 2007). Additionally, models related to smoking and asthma (Brown et al, 2011;Chernyavsky et al, 2014;Golov et al, 2017;Pothen et al, 2015), mechanical ventilation (Hickling, 1998;Marini et al, 1989;Pidaparti et al, 2013), and general inflammatory stress (Reynolds et al, 2010) have been developed, but these models generally deal with the mechanics of the airways, including airflow, pressure, and gas exchange, and how these mechanics respond to inflammation and particle inhalation without accounting for the various cells types involved in the immune response.…”