After the shooting at a school in Nonthaburi, the Department of Medical Services advises parents to limit children's exposure to violent news and to watch younger children's media use. Teens should be told to stop sharing violent images on social media. Typical reactions (fear, poor sleep, clinging, stomach aches) usually fade within 2-4 weeks. Free 24-hour child mental health advice is available at 1415. For a business owner, this matters mainly if you have staff or family with children affected; it changes little in daily operations.