We have a chance to move to Hermosillo for a year. We have a 5 year old with us. Has anyone out there heard of a fungus that is blowing up out of the sand after all the construction that is going on. I heard ,someone that had been there moved out because the potential for recovery of the young is not good. ( the person that told us may just have wanted out of Mexico, ) I'm hoping it was just a good exuse. I really want to move but don't want to walk my 5 year old into respitory problems on purpose as we have a couple of other destination choices for work there.