Dentists keep dying from a lung disease, but no one knows why

Dentists keep dying from a lung disease, but no one knows why  NOLA.com Dentists keep dying of this deadly lung disease. The CDC can't figure out why.  Danbury News Times CDC identifies a mystery cluster of deaths among dentists  wwlp.com Dentists Mysteriously Dying of Lung Disease: CDC Report  NewsweekFull coverage

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