If this flu-busting nasal spray lives up to its promise, it will be a blockbuster. Scientists at Harvard Medical School have ...

The State Key Laboratory for Emerging Infectious Diseases at the University of Hong Kong (HKU) and the InnoHK Center for ...

Last year, the U.S. Food and Drug Administration approved Neffy, a nasal spray form of epinephrine for people who weigh 66 pounds or more, and this month it approved a lower dose spray for ...