Hello aspirant
Hope you are doing well there is no such official notice from the NTA that you should be vaccinated before giving neet exam so you can give your exam if you are not vaccinated but you should wear mask gloves and you should carry sanitizers with you to keep yourself safe and all others documents required while giving exam .
As very limited time is left in neet so you must do revision and solve questions papers so that you can boost your performance and confidence.
Below is the link for sample papers of neet
https://medicine.careers360.com/articles/neet-sample-paper
Good luck
Hope it helps

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