Many countries are now permitting foreign citizens to enter their nation so long as they fulfil certain entry conditions after closing because of the coronavirus pandemic. The United States is one of ...
Amid the EU launching a digital COVID-19 certificate last month, Italian police have said they have broken up a number of online schemes offering to sell fake European digital COVID-19 status ...
A recent Nature journal study analyzed over seven million data points from the National Health Service (NHS) coronavirus disease 2019 (COVID-19) app to understand how app measurements can be ...
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