Growth in blue collar temping has been even more dramatic: last year, more than one in every 20 blue-collar workers was a temp, and according to a ProPublica analysis of occupational employment data from the Bureau of Labor Statistics, the share of temp workers doing blue collar work has grown dramatically, from 30% to 47% since 1993. In the rush to use these workers, according to the report, health and safety issues have taken a back seat.
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