New type of nanoparticle makes vaccines more powerful

New type of nanoparticle makes vaccines more powerful

Many vaccines, including vaccines for hepatitis B and whooping cough, consist of fragments of viral or bacterial proteins. These vaccines often include other molecules called adjuvants, which help to boost the immune system’s response to the protein. Most of these adjuvants consist of aluminum salts or other molecules that provoke a nonspecific immune response. A … Read more