New nanoparticle vaccine could help protect against flu and other viruses

Washington, Oct 6 : MIT engineers have developed a new type of nanoparticle that protects the vaccine long enough to generate a strong immune response - not only in the lungs, but also in mucosal surfaces far from the vaccination site, such as the gastrointestinal and reproductive tracts.

http://www.newkerala.com/news/story/75947/new-nanoparticle-vaccine-could-help-protect-against-flu-and-other-viruses.html