Two measles cases with links to Massachusetts have prompted contact tracing. Dr. Todd Ellerin, of South Shore Health, ...

During the COVID-19 pandemic, Switzerland, like many other countries, relied on contact tracing to identify people likely to have been contaminated by an infected acquaintance. Has this strategy, ...

The risk of catching COVID-19 as calculated by a smartphone app scales with the probability of subsequently testing positive for the coronavirus SARS-CoV-2, showing that digital contact tracing is a ...

With a return to in-person residential life, some community members are looking to Princeton’s promise of rigorous COVID-19 safety measures for an assurance of safety — including the University’s ...