tissue(3) viral infection(3) Effect(3) physical activity(3) was performed(3) molecular mechanism(3) Impact(3) general health status(3) Critical(3) association(3) Regulation(3) COVID-19(3) organ(3) Cytokines(3) involved(3) obesity(3) biological processe(3) infections(3) disease(3) inflammation markers(3) adverse effect(3) complex interplay(3) SARS-CoV2(3) effective(3) equipment(3) contribute(3) viral infections(3) Health status(3) type 2 diabete(3) moderate(3)