Jillian Amodio went with the truth when her 10-year-old daughter had some pointed questions about the war in Ukraine.

“When she asked what nuclear weapons were, I explained in simple terms that they’re explosive devices used in warfare that are capable of releasing tremendous amounts of energy and causing widespread harm and damage,” said the Annapolis, Maryland, founder of a support group called Moms for Mental Health.

But her daughter wasn’t finished there.

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“She asked if we were in danger of being hit with nuclear weapons,” said Amodio. “And I explained that leaders around the world are responsible for ensuring that nuclear warfare doesn’t occur, and that we have learned from past instances just how devastating the effects of nuclear warfare can be.”

She did what many parents and experts recommend: She led with the truth, though she chose her details based on what she knew her child could handle emotionally.

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The day Russian President Vladimir Putin ordered his nuclear forces placed on high alert late last month was a big one for some parents with inquisitive kids.

On social media, in classrooms and at the playground, children who hear about Russia’s invasion of Ukraine are wondering where the war could lead. It’s a moment that can feel similar to growing up during the Cold War, when there was talk of nuclear winter, radiation and the atomic bomb.

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Unlike in the past, however, today’s kids have greater unchecked access to both accurate images, video and information but loads of disinformation, too. What some also have are loved ones with personal experiences of tense nuclear times.

“With younger kids, speak simply and avoid discussing scary topics in detail. With adolescents, honesty is the best policy. Always be transparent,” said Dr. Beth Oller, a family physician in Stockton, Kansas, and mom of four kids, ages 2 to 9. “Speak to what’s actionable to help put their minds at ease.”

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Fear of nuclear devastation can have a lifelong impact on children, said Nathaniel N. Ivers, an associate professor of counselling at Wake Forest University. During the Cold War, studies showed that vulnerable populations, including children and caregivers, experienced greater fear and anxiety over the nuclear threat than others, he said.