trend: health care jobs on the rise

What is this I'm hearing about a rising number of jobs available in some sectors? It seems that the end of the tunnel is appearing for some industries, since there has been a revived interest in healthcare jobs in the past few months. In fact, healthcare was one of the stable industries to begin with, although salaries did not rise, but by and large jobs were safe, but now there has been a surge in available positions that are showing a positive trend in other related sectors as well.