Public Health Communication
Read Chapter 1 "Introduction to Public Health Communication". (18 minutes)
Parvanta, David E. Nelson - 2017
Click https://books.google.com/books?id=eA4gswEACAAJ&pg=PA1&hl=es&source=gbs_toc_r&cad=4#v=onepage&q&f=false link to open resource.