The scale and speed of the COVID-19 crisis has left policymakers searching for new tools to address an unprecedented challenge.
Location-based tracking using GPS provides greater insight and precision than, for example, asking an infected patient to remember and re-trace his or her steps.
Among many other elements, these systems frequently employ GPS-enabled smartphone apps both to gather information and to target alerts to local populations. Location-based tracking using GPS provides greater insight and precision than, for example, asking an infected patient to remember and re-trace his or her steps.
Smartphones users can — and should — be given a choice before enabling tracking features on their devices, just as they can and should be informed in a transparent way about what data would and would not be shared.