translation.en: People become infected when they breathe in air that contains tiny droplets of water known as aerosols, inside of which are the Legionella bacteria.
translation.mt: In-nies isiru infettati meta jieħdu l-arja li fiha qtar żgħar ta' ilma magħrufa bħala aerosols, li fihom hemm batterji tal-Leġjonella.