研究者发现从失业转为拥有一个好工作会提示工作者3.3分，但是坏工作导致比平均分下降5.6分。

The researchers found that moving from unemployment to a good job raised workers' scores by 3.3 points, but taking a bad job led to a 5.6-point drop below average.

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作者写道，这些研究提示需要更多的研究来测试抗抑郁及精神治疗对于合并抑郁的COPD患者的重要性的进一步研究。

These findings call for further studies to test the effectiveness of antidepressants and psychotherapies for COPD patients with depression, the authors write.

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少数研究确实提示医务工作者的衣服是危险细菌的藏身之处。

A handful of reports do suggest that the clothing of health workers can be a reservoir for risky germs.

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