This series covers practical health topics that affect everyday life. A large part of it focuses on the flu, including how it spreads, how vaccines are made, and why the flu shot changes every year. You will also learn about blood sugar and diabetes, heart disease, strokes, and body mass index. Two videos address the myth that vaccines cause autism. This is useful for anyone who wants to make informed health choices or is interested in health careers.
Note: All Khan Academy content is available for free at www.khanacademy.org