An Orlando-based doctor has been arrested after it was determined that she gave vaccinations without the full dosage to children. Police say Dr. Ishrat Sohail may have given limited dosages to about 500 children and that families are being notified of the problem. Sohail is suspected of Medicaid fraud and has been in trouble before.In 2016, she was caught giving vaccine to children who had private insurance when the medication was meant for uninsured and Medicaid patients. It is also possible that the doctor did not sterilize the vaccines. She has had her license suspended in Florida.