For families, the tragedy of opioids is beyond measure. The opioid epidemic has claimed tens of thousands of lives in Canada and has been recognized as a public health crisis, but it’s also an economic one – and it disproportionately affects workers in key sectors like construction and the trades. As Ottawa ramps up its push to build major projects fast, could the ongoing toxic drug crisis slow it down? Today, Globe reporter Jason Kirby joins the show. As part of our Poisoned series, he spoke with workers, companies, unions and health researchers to understand the grip the crisis has on the construction industry and what’s being done about it.