WASHINGTON — Health investigators across the U.S. are finding it nearly impossible to keep up with the deluge of new COVID-19 infections and carry out contact tracing efforts that were once seen as a ...
Alejandra Perez-Handler had a 2-month-old baby and desperately needed at-home work, so she took a job as a contact tracer in Connecticut. From October through November, she made about 20 calls a day ...