Vodafone Group Plc said in a statement that it is handing Italian officials anonymized customer data relating to the movement of people in the Lombardy area. In this region, where the effects of COVID-19 have been especially virulent, some lockdowns have been in place since February 21.
In Austria, the nation's largest telecommunications network operator Telekom Austria AG has said it's giving anonymized cell phone data to authorities. In neighboring Germany, health tsar Lothar Wieler said Deutsche Telekom was offering up data on whether people are heeding pleas to remain home as much as possible.
Wieler, who is president of the Robert Koch Institute, said on Wednesday: "If people remain as mobile as they were until a week ago, it will be difficult to contain the virus."
The Israeli government began deploying cellphone-monitoring technology to track its citizens on
Tuesday after issuing directives to the public to stay at home.
Emergency regulations that enable the Shin Bet internal security service to tap into cellular data to retrace the movements of people infected with COVID-19 were approved by Prime Minister Benjamin Netanyahu’s cabinet.
Meanwhile, China, Taiwan, South Korea, and Vietnam are all using data derived from cell phones and apps to keep
tabs on the locations of people who have tested positive for COVID-19.