Covid-19: How Technology Has Helped Countries Around The World Fight The Virus | Tatler... - 0 views
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While many apps and related technologies are voluntary, other governments are enforcing their use, since health experts say at least 60 per cent of a population needs to activate them for contact tracing to be effective.
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"While many apps and related technologies are voluntary, other governments are enforcing their use, since health experts say at least 60 per cent of a population needs to activate them for contact tracing to be effective."
