Tanveer singh

My wife and I had sent all the documents to NVC to have her brother as our joint sponsor which was approved. Now we were not counting on him getting hurt at his work place and losing his job. How should we go about changing joint sponsor? Should we submit a new form and paperwork through the CEAC portal or should we wait until our interview to provide the paper work?

Will they accept the new joint sponser on the spot during the interview because now my case is still at nvc its documentary qualified and the joint sponsor we already had in nvc he's going through surgery and he can't do work that's why i want to know about this what are the options because we don't know when interview comes and don't know the joint sponser person go back to work again

Someone told me a person only can use his tax paper once for joint sponser is that true?

Thanks

Can i request now to add another joint sponsor now because my case is under nvc when i check the status because they don't move my case to consular officer because of covid embassy are closed please reply 

😶