VaxBeads

Vaccines remain one of the most important tools that can be used to improve health. However, there are millions of children each year who are not vaccinated (a great overview: http://www.ncbi.nlm.nih.gov/books/NBK2284/). This number is simply unacceptable. Vaccines are usually available, but issues around the supply and distribution of these vaccines limit their efficient delivery. Unfortunately, of the vaccines that are delivered, many are given to children who have already been inoculated but