Mobile phones

A man shows the contact tracing app Stayaway Covid on his cellphone, in Lisbon, Thursday, Sept. 17, 2020. The smartphone app uses Bluetooth technology to help discover whether people have been in close proximity to someone infected with COVID-19. Mobile apps tracing new COVID cases were touted as a key part of Europe’s plan to beat the coronavirus outbreak. Seven months into the pandemic, virus cases are surging again and the apps have not been widely adopted due to privacy concerns, technical problems and lack of interest from the public. (AP Photo/Armando Franca)

In this still image provided by Apple from the keynote video of a special event at Apple Park in Cupertino, Calif., Apple's Chief Operating Officer Jeff Williams unveils Apple Watch Series 6 on Tuesday, Sept. 15, 2020. Apple is introducing the cheaper version of its smart watch in its latest attempt to broaden the appeal of its trend-setting products while more consumers are forced to scrimp during ongoing fallout from the pandemic. (Apple via AP)

Stranded passengers sleep outside an airport during lockdown in Kolkata, India, Friday, Sept. 11, 2020. By early May, 6.4 million people in India were likely infected by the coronavirus, said a study released Thursday, Sept. 10, by Indian scientists from the Indian Council of Medical Research, India’s apex medical research body and published in their in-house medical journal. At the time, India had detected around 35,000 cases and over a thousand deaths. But the results of India’s first nationwide study of prevailing infections in the country found that for every confirmed case that detected in May, authorities were missing between 82 and 130 infections. The study tested 28,000 people for proteins produced in response to the virus in the villages and towns across 70 districts in 21 Indian states between May 11 to June 14. (AP Photo/Bikas Das)

European Commissioner for Internal Market Thierry Breton shows a map of Europe as he talks to journalists during an online news conference at the EU headquarters in Brussels, Thursday, Sept. 3, 2020. Worried by an increasing dependency on the raw materials used to make smart phones, televisions and energy-saving lights, the European Union on Thursday launched a new strategy to secure access to rare earth minerals and reduce reliance on suppliers like Chile, China and South Africa. (AP Photo/Francisco Seco, Pool)

In this undated photo provided by Samsung, Samsung's foldable phone is displayed. Samsung's second attempt at a foldable smartphone will come with a $2,000 price tag and a few elite perks aimed at affluent consumers still able to afford the finer things in life during tough times. The phone, dubbed the Z Fold2, will include a VIP package that will provide access to fancy restaurants and golf clubs to supplement the device's multipurpose design. (Samsung via AP)

Elliott Whitehead of the Canberra Raiders National Rugby League team raises his arms after his try was disallowed during a match against the Melbourne Storm in Canberra, Australia, July 11, 2020. Chinese telecom giant Huawei announced on Monday, Aug. 31, 2020, it is ending its oldest major sporting sponsorship deal in the world when it ends its contract with the Canberra Raiders after nine years, blaming a "continued negative business environment." (Lukas CochAAP Image via AP)

Jens Raeder sits between carefully restored Soviet shortwave transmitter he use for communication with military radio enthusiasts around the world in the village Harnekop at a rural region east of Berlin, Germany, Wednesday, Aug. 12, 2020. With the next generation of mobile technology, known as 5G, people in rural areas hope for a better internet connection than with the current 4G system. (AP Photo/Markus Schreiber)

FILE - In this July 15, 2020 file photo, visitors wearing masks to curb the spread of the coronavirus look at the latest products at a Huawei store in Beijing. The U.S. government is imposing another round of restrictions on tech giant Huawei as President Donald Trump renews accusations the Chinese company’s telecommunications equipment is used for spying. The Commerce Department’s new rules which will further block Huawei from getting access to chip technology. (AP Photo/Ng Han Guan, File)

FILE - In this July 15, 2020 file photo, visitors wearing masks to curb the spread of the coronavirus look at the latest products at a Huawei store in Beijing. The U.S. government is imposing another round of restrictions on tech giant Huawei as President Donald Trump renews accusations the Chinese company’s telecommunications equipment is used for spying. The Commerce Department’s new rules which will further block Huawei from getting access to chip technology. (AP Photo/Ng Han Guan, File)

FILE - In this April 7, 2020, file photo, some people wear masks while using the New York City subway system during the coronavirus pandemic in New York. New York's mass transit agency wants Apple to come up with a better way for iPhone users to unlock their phones without taking off their masks, as it seeks to guard against the spread of COVID-19 in buses and subways. (AP Photo/John Minchillo, File)