Nah, no need.
Was thinking of western pills, and the health care trend in treating symptoms, and not looking for the causes.
Is it just to be accepted that downs syndrome is part of the risks of being pregnant? Is it not important to ask questions of those in the appropriate authorities to find out the possible causes?
I would find it easy to accept the research that shows parental factors are not linked, but not so sure about the environmental factors. I think questions are important to find out if there are environmental factors. If research has yet to show this, then it still allows for future research to find otherwise.