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.
NOTE: The MMR VIS (4/20/12) is the first VIS to feature a 2D barcode. Healthcare providers, who have the appropriate barcode reader and software, will have the option of scanning the VIS name and edition date into an electronic system. For more information, see CDC's VIS barcode web page.