Skip to content
Who's in the Video
Dr. Walsh is Bullard Professor of Neurology at Harvard Medical School, Chief of the Division of Genetics at Children's Hospital Boston, Investigator of the Howard Hughes Medical Institute at Children's[…]

There is not a single gene that triggers autism, but more likely dozens that enhance the risk of autism. On the other hand, researchers have found that environmental variables like air pollution may also play a small role.

Up Next

Related