去年七月來，十二月B2到期前不慎摔壞手腕，於是我們file了B2延期說到四月走，坐標美東，現在打了指紋還在pending，估計四月前出不來了。現在冠狀病毒鬧得那麽凶，怕老人回家後14天隔離做不好，想再延期下，可是打uscis的電話怎麽都打不通，這種情況是不是要再次在線file個申請呢？謝謝!
-You cannot file the exntenion during the B2 extension is still pending. But you can stay in US during the B2 extension.
