Going all the way: Scientists prove inhaled vaccines offer better protection than nasal sprays - Brighter World

Inhaled aerosols bypass the nasal passage and deliver vaccine droplets deep in the airway, where they can induce a broad protective immune response, researchers confirm.

New research comparing respiratory vaccine delivery systems in animals confirms that inhaled aerosol vaccines provide far better protection and stronger immunity than nasal sprays. Inhaled aerosol va… [+3735 chars]

full article...