From the impact of Obamacare to cutting-edge research, biotech buyouts to Big Pharma court battles, The Motley Fool's health-care team sits down each week to discuss the most fascinating developments in health care and their implications for long-term investors. In this week's edition, the team talks about the biggest headlines, stocks that have both popped and dropped, and companies our analysts will be watching in the coming days.

In the following segment, health-care analyst David Williamson discusses the exciting news for seasonal allergy sufferers. Watch and find out how this brand-new drug is poised to help Merck, and investors, reap pollen profits.