For features, implementation choices, applied methodology and other details, see navigation above and the sidebar to the right.
How effective is the App against COVID-19?
What are the downsides, or risks of using this App?
Recommendations to App Users
Disclaimer and other notes on the assay
Please note the general disclaimer. We appreciate feedback and corrections.
This assay is not exhaustive, for reasons that include available resources and the unavailability of key documentation about the App.
This assay relies on English-language documents, which may be less complete and less accurate than any presumed Vietnamese-language documents. Vietnamese-language documents were accessed with Google Translate, which may produce inaccurate results. Also, many of the available English-language documents were clearly written by non-native English speakers and often use terms that native English speakers would not use, or not use in this context. Our interpretation of some of those terms may be incorrect with respect to the intention of the writer.