'Tripledemic' always a concern in post-COVID era By Greg Davis Published October 3, 2023 at 1:47 PM EDT Listen • 7:33 Ways To Subscribe Apple Google NPR One UK Healthcare Volunteers administer the covid-19 vaccine at the Kroger Field clinic on Saturday, March 20. Photo by Pete Comparoni | UKphoto Flu, RSV and COVID: What are the chances that the healthcare system will be overwhelmed by cases of all three this fall and winter? Dr. Greg talks with Vaneet Arora, associate professor of pathology and laboratory medicine at UK HealthCare.