Covid Symptom Tracker: This research study needs you!
This research study is looking for more people to sign up. They are particularly interested in older people (especially 80+). It is coming up with all kinds of useful, predictive data. Please think about downloading the App. It is free. After registering, which involves answering a few questions about your age, general health etc, you log in daily and say whether you have any Covid-19 symptoms. They need to know even if you have no symptoms. It takes only seconds. I have been impressed by the study. Please think about contributing.