This is the correct question. Autism is a spectrum, so there could be more than 1 cause.
Children getting strokes from vaccines, or an accumulation of adjuvants.
Artificial hormones or chemicals that affect them.
2-A. From birth control. If a mother gets pregnant while there is still birth control in her system, that child's eggs/children can be affected.
2-B. From hormones used in livestock.
2-C. From plastics.
2-D. From soy.
Both parents working. An infant needs to be around their mother most of the time.
This is the correct question. Autism is a spectrum, so there could be more than 1 cause.