US National Library of Medicine
Medline Plus: Videos Y Multimedia
Online presentations on more than 150 health topics, diseases, and conditions, from acne to viruses. Each plays as a slide presentation, with sound, that you can control or set to autoplay. Time varies from 5-20 minutes. Available in...
Mayo Clinic
Mayo Clinic: Severe Acute Respiratory Syndrome (Sars)
This site addresses some basic questions and concerns about the Severe Acute Respiratory Syndrome (SARS). Content includes a focus on its symptoms and current treatment options.