Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

CovidWatcher 螢幕截圖

iPhone

About CovidWatcher

Watching out for COVID means watching out for each other.

CovidWatcher is a research tool built by Columbia University. More information about CovidWatcher at covidwatcher.org

The information gathered through the app will help prepare cities, hospitals, and community organizations in their response to the pandemic. It will help identify the next COVID-19 hot spots or which resources are needed in which neighborhood.

Your answers contribute to insights we return through online, interactive maps that visualize in an anonymous and aggregated way the pandemic’s evolution in different neighborhoods.

How this study works:
- You will be able to join the study after signing a consent form in the app.
- We will ask you to answer a few profile questions (for instance, your age, race and ethnicity).
- We will ask you to answer daily or weekly surveys about your health status, your emotional wellbeing, and a range of other aspects of your daily life, such as your employment status and resources you need access to.
- You can view online interactive dashboards that show the pandemic’s evolution through time at covidwatcher.org
- All information the app collects is kept private and secure. Answers to surveys are kept separate from any identifiable information.

Who is eligible to participate?
- Adults (individuals 18 years and older)

Who is running this study?
The study is a partnership at Columbia University between the Department of Biomedical Informatics, the Division of Infectious Diseases in the Department of Medicine, the Urban