One of the biggest challenges for contact tracing apps aimed at fighting COVID-19 is a lack of participation – and distrust in Western Pennsylvania appears to run particularly high, thanks in no small ...

COVID-19 has forced many industries to shut down or significantly reduce operations—now that cities are beginning to open certain aspects of society, it is crucial we implement comprehensive “Test and ...

* Even if all contacts are successfully traced, a delay of three days or more between symptom onset and testing will not reduce onward transmission of the virus sufficiently to control further spread, ...