At-home rapid coronavirus tests remain the “bedrock of our long-term strategy for managing this virus,” said Ashish Jha, dean of the Brown University School of Public Health — even in the face of new research that suggests that they might be less effective at identifying illness caused by the omicron variant.
The antigen tests, commonly referred to as rapid or at-home tests, “remain a very, very effective tool,” Jha said on ABC’s “This Week.” He noted that “in the first day of symptoms” with omicron, “it does look like the test is a little less sensitive,” but beyond that, “these antigen tests continue to work really effectively.”