A growing mix of health and technology experts are convinced that if the United States is to ever effectively track the coronavirus and slow its spread, then both self-reported and more surreptitiously gathered personal data — a mix of information about location, travel, symptoms and health conditions ― must be gathered from millions of Americans.
With the pandemic far from over, public health needs are paramount. Public health experts say that collecting personal data may be the only way to analyze information on the massive scale needed. But how that information is used and by whom worries some privacy advocates.
A number of academics, data firms and technology companies are using mobile devices to gather data. Some use the phones’ Bluetooth signals to aid in contact tracing by registering other nearby devices. Location information recorded on smartphones can help them map whether people are staying home and where they do