Hello Sanjana

Yes there will be a reduction in syllabus because of the reduction in the syllabus of Class 11 and Class 12 board exams, a reduction in NEET 2021 syllabus is possible. NEET  syllabus is largely dependent on the curriculum of Class 11 and Class 12 as there is a reduction in these syllabus  NEET syllabus 2021 is also expected to be revised. The revised syllabus of NEET 2021 is expected to be announced in November. Know which chapters can be omitted here in this link.

https://medicine.careers360.com/articles/how-deleted-cbse-syllabus-will-impact-neet-2021

Hope this helps you