SHAREDespite being laid off, Justin and Terina Sciarrotta have been able to pay the bills.Justin, a union stagehand at a studio producing big shows for a television network, and Terina, a personal trainer at a gym, have been collecting unemployment — plus each gets a $600 per week special pandemic assistance benefit. But the future does not look so promising. The Brooklyn couple has no idea when they’ll be able to return to work — and at the end of July, the total $1,200 a week extra help is scheduled to disappear. “We get by,” Justin Sciarrotta said. “But without the $600, it’s...…SHAREDespite being laid off, Justin and Terina Sciarrotta have been able to pay the bills.Justin, a union stagehand at a studio producing big shows for a television network, and Terina, a personal trainer at a gym, have been collecting unemployment — plus each gets a $600 per week special pandemic assistance benefit. But the future does not look so promising. The Brooklyn couple has no idea when they’ll be able to return to work — and at the end of July, the total $1,200 a week extra help is scheduled to disappear. “We get by,” Justin Sciarrotta said. “But without the $600, it’s...WW…