When can I stop isolating after COVID?
Last updated September 3, 2026.
The CDC's current rule: end isolation when, for at least 24 hours, you are fever-free without medication and your symptoms are improving overall. Then take 5 days of added precautions - mask, distance, cleaner air - since shedding continues after you feel fine. Severe illness or immune suppression stretches the timeline, and a rebound (returning fever or symptoms) restarts the clock. Around high-risk people, hold the precautions longer or use a negative test as the green light.
What to do
- Meet both conditions for a full day. Improving overall and fever-free without medication.
- Keep the 5 added days. Mask and distance around others after isolation ends.
- Restart on rebound. Returning symptoms mean the clock resets.
- Test before high-risk contact. A negative rapid adds confidence for visiting vulnerable people.
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