The Journal Gazette
Tuesday, March 24, 2020 1:00 am

Invading privacy to fight virus

Countries using smartphone apps to track infected


Britain, Germany and Italy are evaluating powerful and invasive tools for what epidemiologists call contact-tracing, the mapping of personal interactions that could spread the virus. These apps would use real-time phone data to pinpoint virus carriers and people they might have infected.

That worries privacy advocates, who fear such ubiquitous surveillance could be abused without careful oversight, with potentially dire consequences for civil liberties.

“These are testing times, but they do not call for untested new technologies,” a group of mostly British activists said in an open letter Monday to the country's National Health Service. The letter noted that such measures put human rights at risk and might not work.

The new tools would mark a substantial departure from existing European disease-surveillance efforts, which have focused on tracking people's movements with aggregated phone location data designed not to identify individuals. Italian police also began mobilizing drones Monday to enforce restrictions on citizens' movements.

But there is a powerful argument in favor of more powerful digital tools: They have been used by several of the Asian governments most successful at containing the pandemic locally, including in China, Taiwan, Hong Kong, South Korea and Singapore.

Last week, Israel took the most invasive step yet by charging its Shin Bet domestic security agency with using smartphone location-tracking to track the movements of virus carriers for the prior two weeks, using historical data to identify possible transmission.

A spokesperson for the White House Office of Science and Technology Policy said it was not currently working on such an app. The Centers for Disease Control and Prevention did not immediately respond to questions from The Associated Press.

The White House has reached out to Big Tech companies for help in the worst pandemic in a century, but Google and Facebook both told the AP they are not sharing people's location data with governments.

A Google spokesperson said the company was exploring ways to use aggregated location information against COVID-19, but added that the location data Google normally gathers from phone users isn't accurate enough for contact tracing.

An AT&T spokesperson said the company was not sharing real-time location tracking with U.S. government virus-trackers. Sprint declined to comment and Verizon did not immediately respond to a query.

Contact-tracing apps being considered by European governments would, like Israel's effort, go well beyond what those governments are currently getting from wireless carriers to identify “hot spots” of disease and human concentration.

Authorities at the epicenter of Italy's outbreak have been using carrier data to highlight where people are ignoring stay-at-home orders. Data collected for Italian officials in the hard-hit northern state of Lombardy, for instance, apparently does not allow them to identify individuals, but did show that 30% of phone users were out moving around over the weekend.

While legal safeguards exist in most democracies to protect digital privacy, the danger of the coronavirus could quickly compel policymakers to ignore them. On Friday, the European Union's Data Protection Authority cautiously endorsed putting privacy on pause during the public health emergency.

Italy's Lazio region, which includes Rome and is home to 5.9 million people, rolled out a voluntary app over the weekend to assist people placed under quarantine or who think they've been in contact with others infected by the coronavirus. Privacy advocates worry that such apps can be used to track people. Poland has introduced a more intrusive app – its instructions say it's voluntary – to enforce 14-day quarantine for an estimated 80,000 people. In South Korea, a compulsory app enforces self-isolation for those ordered to maintain it. Anyone violating quarantine could face a $8,400 fine or up to a year in prison.

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