MINDFULNESS
Here are a couple of guided mindfulness activities that can help with calming anxious thoughts.
https://family.gonoodle.com/activities/weather-the-storm
https://family.gonoodle.com/activities/let-it-go
Helpful video about calming our thinking along with an activity page:
https://static.tumblr.com/s2l6mjv/3PCmizxss/automaticthoughts.pdf
Coping with Stress During an Infectious Disease Outbreak:
https://store.samhsa.gov/system/files/sma14-4885.pdf
Keeping yourself physically and emotionally healthy when dealing with stress from the coronavirus:
https://www.cdc.gov/coronavirus/2019-ncov/prepare/prevention.html
https://www.cdc.gov/coronavirus/2019-ncov/prepare/managing-stress-anxiety.html#reducing-stress
See the Parent Tips page for more ideas. Always talk to your parents about tips/activities you may be trying.