Buildings, Work and Well-Being

Many of us take for granted that our homes and buildings are safe and healthy.  But, are they?  What about the risks of working?  Can these be minimized, are they being addressed adequately?
Consider this article on a little covered topic, its predecessor was called “sick building syndrome”.  http://discovermagazine.com/2013/nov/13-allergic-life  Report what you learned from the article and what would you recommend to minimize this risk?
OR
There is an increased risk to being in the nursing profession that has resulted from the US obesity epidemic. Nurses experience 35,000 back and other injuries in the course of performing their jobs.  Assess this issue and suggest an intervention strategy.  Assess this situation, and what could you recommend to minimize this risk?