Health secretary Robert F. Kennedy Jr. says a "massive testing and research effort" will focus on the cause of autism, but his approach has raised alarms.| www.cbsnews.com
"You can be incredibly supportive of people, but giving them false hope is wrong," said Dr. Peter Marks.| www.cbsnews.com
National Institutes of Health Director Dr. Jay Bhattacharya said "it's hard to guarantee when science will make an advance."| www.cbsnews.com
The autism study is planning to link confidential data "with broad coverage in the U.S. population" in one place for the first time.| www.cbsnews.com