If you think you may have COVID-19, get tested as soon as possible. You can use an at-home test or go to a testing center.
It’s still possible to get COVID-19 after you're fully vaccinated. Testing is important because symptoms tend to be milder after you're vaccinated. And some people have no symptoms at all.
If you test positive, isolate yourself until you test negative, so you don’t spread the virus to others. If you do have symptoms, you can contact your doctor about prescription medications that may help you get better quicker.