Privacy note:
This is a personal self-tracking tool.
Your symptom selections are not sent anywhere, not stored on a server,
and not shared.
All data stays locally in your browser unless you export it yourself.
Symptom summary
You haven’t selected any symptoms yet.
COVID infection & vaccination timeline (optional)
Infections
Example: 2021 – March, November
Vaccinations / boosters
Vaccines: 2020–2025; choose brand, year, and month.