article_snippet: his daughter met with Maribel Oviedo (right) 22, of Argentina, who watched his daughter sister died of cystic fibrosis but survived his daughter after receiving a lung transplant for the same disease .
article_snippet: The Argentine still maintains a Facebook page dedicated to his daughter sister (pictured) who died of cystic fibrosis in 2013 .
article_snippet: Maribel, 22, from Cordoba, watched her sister die of cystic fibrosis in 2013.
article_snippet: her sister received a lung transplant in 2012 and told his daughter that her sister now lives a normal life.
article_snippet: cystic fibrosis damages multiple organs, especially the lungs, by causing recurrent infections that damage tissue.
article_snippet: Maureira Maureira said Maureira was frustrated by the lack of options and by how cystic fibrosis had hurt Maureira quality of life.
highlights_snippet: Maureira suffers from cystic fibrosis, which is an incurable genetic disease .
  
highlights_snippet: brother die from it when her  brother was 6-years-old .
  
highlights_snippet: Oviedo, 22, from Argentina, received transplant in 2012 and lives 'normal life' 