Hi Candidate,
The EWS Certificate is a very important document as it decides that whether you get the Seat from the general category or the special reservation quota which accumulates about 10% of the seats.
It's true that the COVID Pandemic has led to problems from the conventional methods used earlier, but regarding the EWS Certificate the rules are the same as previous- which says the the Certificate should be made or re issued within two to three months prior to the examination.
So, if you have previously made Certificate get it re-issued within the alloted time period.
Hope that this answer helps you!!
Best of Luck.
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