People 'whichs' (ludzie to nie rzeczy i dlatego nie piszemy 'which' tylko WHO) feel better, going to 'come' GO back home. But a number of people must stay in 'a' (niepotr) hospital.
THE agency are going to offer the victims free holidays AND free foOd as a form of compensation. The Agency 'offerS also' (zla kol slow ...also offers) the best
medical assistance for THE victims. The Travel Agency (promised), that
they're going to do everything to prevent similar incidents in THE future.