If you are at a higher risk of having severe symptoms from COVID-19 you should:

• Stock up on supplies
• Keep away from others who are sick
• Limit close contact by avoiding crowds
• Avoid non-essential travel
• Wash your hands often
• If there is an outbreak, stay home as much as possible
• Watch for symptoms and emergency signs

References:

1.https://www.cdc.gov/coronavirus/2019-ncov/faq.html

2.https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/high-risk-complications.html