STAT May 29, 2020
To contain the spread of Covid-19, Alaska is planning to triple its number of contact tracers. Utah has retrained 150 state employees. And New York and other states are hiring thousands of people.
And that, health experts say, might not be enough.
To suppress their epidemics to manageable levels, countries around the world have turned to contact tracing — tracking down people who might have been exposed to the coronavirus to ensure they don’t pass it to others, a way of stalking routes of viral spread and severing them before they reach more people. And, to varying degrees, it has worked. But, for it to succeed in the United States, experts are cautioning that it’s going to take more people,...