Hello Aspirant!

There's nothing like 2nd attempt given in a single year for NEET exam.

Here the phase 2 registration means All the aspirants who had applied for the phase 1 application form on or before the closing date and Given NTA NEET 2021 Exam on 12, September must need to do Phase 2 Online registration by providing all valid documents to check NEET Result and scorecard, without phase 2 registration medical aspirants can’t check their NEET UG Result 2021 that are likely to release on 10, October.

Hope this clears your doubt!