The stress of COVID-19 has left a lot of people lying awake at night. Before the pandemic, insomnia already affected a significant proportion of Canadians. Now the number of people suffering from lack of sleep has skyrocketed. But Célyne Bastien, a psychology professor specializing in insomnia at Laval University and president of the Canadian Sleep Society, says there are things we can do to help ourselves get the rest we so badly need.