US
Covid-19 pandemic has disrupted business supply chains of global smartphone shipments
Camera phones are increasingly being used as a weapon against racism in the US
Samsung phones make up four of the top six best-selling phones in the first quarter of 2020
Patch is about the size of small bandage and powered by a specially designed microchip
The use of smartphones increased by 42.7% in women, and by 52.8% in men
The numbers suggest an early domestic rebound for smartphone makers such as Apple and Huawei
The system would include asking citizens to download a smartphone app as well as traditional ways of tracing
Smartphone shipments have fallen under 300 million since 2014 with a swift decline in demand
The figures come as the coronavirus pandemic wreaks havoc across the world economy
Countries are rushing to develop apps to give a detailed picture of the risk of catching the coronavirus