Meta-Population Compartmental Model for Respiratory Virus Diseases // Simulates respiratory virus epidemics using meta- population compartmental models following Fadikar et. al. (2025) doi:10.1109/WSC68292.2025.11338996. 'MetaRVM' implements a stochastic SEIRD (Susceptible-Exposed-Infected-Recovered- Dead) framework with demographic stratification by user provided attributes. It supports complex epidemiological scenarios including asymptomatic and presymptomatic transmission, hospitalization dynamics, vaccination schedules, and time-varying contact patterns via mixing matrices.