Diseases, Conditions, Syndromes

UK begins testing a new app to fight COVID-19 spread

Britain started testing a new smartphone app Thursday to help people find out whether they've been close to someone infected with COVID-19 after security concerns torpedoed an earlier effort to use technology to track the ...

Security

Security is the degree of protection against danger, loss, and criminals.

Security has to be compared and contrasted with other related concepts: Safety, continuity, reliability. The key difference between security and reliability is that security must take into account the actions of people attempting to cause destruction.

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