Top Story April 6, 2021 KARACHI: Sindh High Court (SHC) on Monday issued a notice to the Pakistan Telecommunication Technology (PTA), asking whether 5G technology is harmful to health. The court's notice came during a hearing on a petition seeking a ban on the 5G technology. During the hearing, the court asked the petitioner to explain how the 5G technology could be harmful to health and whether anyone had been licensed to roll it out. "Will the PTA be able to explain whether 5G has adverse effects on health or not ... the world is advancing in information and technology, why should we ban it?"