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

The new nasal vaccine only needs one dose and produces reliable immunity right at the site where the virus enters the body.

One of the most potent methods to soothe these allergy-induced symptoms is the use of an allergy nasal spray. An allergy nasal spray is a medication that is sprayed into the nose to relieve ...

Free naloxone nasal spray is offered in Ontario, Quebec, the Yukon and Northwest Territories. Unlike the more invasive injectable version, the overdose-reversing medication is sprayed directly ...

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