As countries emerge from lockdowns imposed to blunt the coronavirus pandemic, dozens have rolled out phone apps to track a person's movements and who they come into contact with, giving officials a vital tool for limiting contagion risks.
from Gadgets 360 https://ift.tt/3cknzwK
Saturday 30 May 2020
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Hello, my name is Ashok Jain. I'm a 40 year old self-employed Blogger from the India.
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