New Delhi, Oct. 8 -- A petition has been filed in the Supreme Court seeking a Central Bureau of Investigation (CBI) probe into the deaths of at least 14 children in Madhya Pradesh's Chhindwara district after consuming contaminated cough syrup.The plea, filed on Tuesday by advocate Vishal Tiwari, also sought a nationwide ban and recall of all contaminated cough syrup batches and mandatory testing of all syrup-based formulations. Citing similar incidents reported from other states, Tiwari urged that the probe be conducted under the supervision of a former Supreme Court judge. The petition called for compensation to the bereaved families and the creation of a National Pharmacovigilance Portal for real-time monitoring of drug safety alerts. It ...