Designing better contact-tracing apps for the next pandemic
Gradual doses used to vaccinate people allergic to their first dose of COVID-19 vaccine
6 April 2021Chest CT illuminates mortality risk in people with COPD
6 April 2021Designing better contact-tracing apps for the next pandemic
As COVID-19 began to spread last spring, apps were developed to track cellphone signals and other data so people who had been near those who were infected could be notified and asked to quarantine. The novel coronavirus rapidly outpaced such efforts, becoming so widespread that tracing individual exposures could not contain it.
