Mass gatherings, being an unusual and occasional assembling of large human populations in time and place, can be considered to present an increased or unusual risk for communicable disease outbreaks.
Množična srečanja, torej neobičajna in občasna zbiranja večjih skupin ljudi ob istem času na istem kraju, lahko štejemo za povečano ali neobičajno tveganje za izbruhe nalezljivih bolezni.