Otitis media with effusion does not necessarily follow acute otitis media. Theories to explain the development of middle ear effusion in this case include the secretion of fluid from inflamed middle ear mucosa.
About Vaccine Information Statements. Vaccine Information Statements (VISs) are information sheets produced by the Centers for Disease Control and Prevention (CDC). VISs explain both the benefits and risks of a vaccine to adult vaccine recipients and the parents or legal representatives of. vaccinees who are children and adolescents.
Facts about VIS. A Vaccine Information Statement (VIS) is a one-page, two-sided, information sheet, produced by the Centers for Disease Control and Prevention (CDC). VIS inform vaccine recipients - or their parents or legal representatives - about the benefits and risks of a vaccine.