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Meyer, J., Rohrmann, S., Bopp, M
If your smoke alarm is optical, then thin vapor has a far less chance of triggering it

The CDC reported that All eight had a respiratory illness resembling bronchiolitis obliterans with symptoms of cough and dyspnea on exertion, had worked at the same popcorn factory. Of the eight patients reported, four were mixers and four were microwave-packaging workers
E-cigarettes are very new, no one really knows how harmful they are
Because of the studys limited size, these findings should be interpreted cautiously until confirmed in larger studies
