Contact-tracing apps were widely deployed during the Covid pandemic. They aren’t as helpful during smaller outbreaks.

HELSINKI, Aug 31 (Reuters) - Finland's health authorities on Monday launched the country's own and long-waited contact tracing smartphone app to combat the spread of COVID-19. "Everyone of us can ...

SEATTLE — As parts of the country look to reopen the economy, a new app by the University of Washington hopes to be a reliable way to track the virus and its future spread. The CovidSafe app is ...

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