From the CBC:
"The rail lines in question are the main arteries in and out of the port. "The mere fact that those trains are stalled means that it's going to back up further because those ships are still underway," Prentice said.
Adel Guitouni, a business professor at the University of Victoria, says the pandemic followed by recent natural disasters have underscored just how fragile global supply chains are.
"It would have a huge impact, and it would be felt not just in B.C. but across the country," he said in an interview. "You start having shortages in places and a lot of accumulation in other places."
Depending on the extent of the damage, he thinks the rail companies will likely have most of their lines back up and running within a week or so, but clearing the global backlog in supply chains will take much longer.
"This will take until probably 2023 to see some kind of getting back to normal," he said"