you had a crash in 1981 in corsica. 16 years ago, you had 113 dead. tragedies of this nature remain embedded and implanted in our imagination because they are such tragedies and because they happen to be rare. anchor: this plane is one of the most commonly used by the airlines. that is -- chris is at the airbus headquarters. reporter: behind me, you can see the thousands of airbus workers. they want answers. back in 1990, it might seem old, but the company says that it has a whole new avionics suite inside of it. it's a plane that was well up to standards. and he will be there, airbus has sent their own investigators to help with the investigation. anchor: we can go now to the french alps. he has made his way. reporter: i am 30 minutes away from the side of the crash. we just got here and a fairly remote location. an estimated 300 firefighters deployed in the area. the psychological aspect of the crash. anchor: you can't get to the crash site by road? will they hold off until tomorrow morning yeah co or will they do something this evening? reporter: f

that are suffering >>> rescue teams found a second body today in the search for flood victims in corsica. the french island has faced heavy rains since saturday. authorities put the region on an orange flood alert over the weekend. the rain is expected to let up early tomorrow >>> researchers at boston children hospital say low vax nation rates are likely responsible for the meesalesasles outbreak. >>> two healthcare workers and a security guard were killed while giving polio drops to children. it's the latest in the deadly attacks against immunization teams. >>reporter: although there have been major successes in the battle against polio globally pack stand is a major concern for the w.h.o. because of a number of faces here in pack stand. the immunization program is under way according to the officer in charge there are problems but up to 754,000 children are to be given those polio drops. the other province is not so good. a number of deadly attacks on polio workers brought that program to a deadly halt. . pakistani government will have to meet this challenge otherwise there will be re