when robert had to go on full medical disability in his early 50s after hurting himself at work, helen went back to work, this time in the oil industry..
the youngest adult claimant was aged 21, and the eldest aged 79. the age of the youngest children's claim was 8.2 months..
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10m
.. he wasn't certain, though, how much he'd be able to work before then..
the report called this �one of the most significant perils to humans resulting from human activity.�.