Health

Tech Is Valuable to Contact Tracing, But Not How You’d Think

Tech Is Valuable to Contact Tracing, But Not How You’d Think

Contact tracing dates as far back as the 16th century, when physician Andrea Gratiolo used the method to show that the bubonic plague didn’t originate in a particular individual. In 1854, physician John Snow broke new ground in contact tracing, using “maps and records to track the spread of a disease back to its source,” and gave birth to modern epidemiology.

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