Contact-tracing apps help reduce COVID infections, data suggest

Contact-tracing apps help reduce COVID infections, data suggest
Contact-tracing apps help reduce COVID infections, data suggest

Nature, Published online: 22 February 2021; doi:10.1038/d41586-021-00451-y

Evaluations find apps are useful, but would benefit from better integration into health-care systems.Contact-tracing apps help reduce COVID infections, data suggest
Source: Nature