Hello there!
This happens when we suffer from ill health.
Here are few quick tips that you can follow.
1. Take quick breaks.
2. Learn well and in bits.
3. Keep yourself hydrated and keep yourself busy in a schedule flexible enough to get a good result.
4. Follow your medical routine and do as much as you can.
Good Luck!

Hello Abhi,

Your question is incomplete. Please comment or re-post your question clearly so that I can help you with the information.

So far I understood that because of COVID you are unable to read that means unable to read for exams or not in a situation to read anything. But don't worry, things will be alright just keep faith and don't loose hope.

All The Best!!!

Thank you!!