Unfortunately no, Farah. Your NEET score is valid for 1 year if you want to study MBBS/BDS/Ayush/B.V.Sc in India. But if you want to study MBBS/BDS abroad, your NEET score is valid for 3 years and this rule has come into force from 2019. And so with your 2018 NEET score, you cannot participate in Counselling for the year 2020. For admission to MBBS, BDS, Ayush and B.V.Sc courses, you have to appear for NEET 2021 again.