“…Nine studies incorporated age stratification in their models, 10 , 11 , 15 , 17 , 18 , 20 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 12 studies incorporated presymptomatic infectiousness, 10–13 , 15–20 , 24 , 25 15 studies incorporated asymptomatic COVID-19 infections, 10–12 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 24 , 25 , 26 , 30 and 14 studies 10–15 , 17 , 18 , 20 , 22 , 24 , 25 , 28 , 29 incorporated differences in COVID-19 severity. Of the 16 compartmental disease models, 10 11 , 12 , 15–19 , 22 , 23 , 26 models assumed homogeneous mixing of the entire modeled population.…”