NEET UG 2026 re-exam is held on June 21 with more than 22 lakh candidates appearing across India and abroad, the reports say. The National Testing Agency (NTA) puts in place large-scale security arrangements at 5,440 examination centres. Multiple outlets report the installation of a very large number of closed-circuit television (CCTV) cameras—figures cited include 1.38 lakh to 1.4 lakh—along with monitoring at national, state and ministry levels. Times of India also reports the deployment of around 51,000 signal jammers. Authorities are investigating an alleged attempt to sell the question paper in Ajmer. In addition, issues around exam logistics are being addressed, including a reported dispute involving a student’s exam centre location in Abu Dhabi. Overall, the coverage describes a heavily monitored examination process with technical security steps and active investigation of alleged irregularities, alongside handling of individual candidate-related centre concerns.