While I know most families are worried about what their students are thinking, feeling and hearing right now, it can be difficult to talk to them about COVID-19. Here are some links for tips on talking with kids. (All from trusted sources!)
https://www.cdc.gov/coronavirus/2019-ncov/community/schools-childcare/talking-with-children.html
https://www.psychologytoday.com/us/blog/hope-resilience/202003/how-talk-your-kids-about-covid-19