Short Term Health Insurance – Now More Simple Than Ever. - Several new innovations are making the Short Term Health Insurance website even easier to use. The relationship between Short- Termhealthinsurance.com and Celtic Life and health is now more efficient as quote and buy technology is drastically improved in order to make it easier than ever to buy insurance online. "We always expect Celtic to provide quality products, but this new software has enabled even more people who want health insurance plans easier access to these affordable programs," said Brian Thacker, president of ThackerAgency.com.