Some lockdown drills can harm students' mental health. Here's what one expert advises

Some lockdown drills can harm students' mental health. Here's what one expert advises The shooting at Oxford, Mich., drew attention to the school's lockdown drills and how students were trained to respond to such crises. But certain high-intensity drills can have negative impacts, too. News Via NPR https://ift.tt/3IuvGYT