Is Labour’s stance on reopening schools worsening the education gap?

The government is aiming to reopen schools on June 1, but with teachers’ unions putting up opposition to the move, this timeline is unlikely to be met. Latest research shows that, meanwhile, the education gap between the poorest children and the wealthier is widening all the time. So in its support for the teachers unions, is Labour doing enough to bear in mind the lifelong impact on the worst off kids during this pandemic?