Vaccine delivery to lungs using nanoparticles

Main Category: Immune System / Vaccines Also Included In: Respiratory / Asthma ; Flu / Cold / SARS ; HIV / AIDS Article Date: 27 Sep 2013 - 1:00 PDT Many viruses and bacteria infect humans through mucosal surfaces, such as those in the lungs, gastrointestinal tract and reproductive tract.

http://www.medicalnewstoday.com/releases/266636.php