BEIJING — It's unlikely that a dangerous new Covid-19 variant is spreading in China, said Dr. Chris Murray, Seattle-based director of a health research center at the University of Washington.
His comments Friday on CNBC's "Squawk Box Asia" come as U.S. health officials warned this week about the chance of a new Covid variant emerging in China's nationwide outbreak — and how Beijing's lack of transparency could delay detection of public health risks.
Murray, director of the Institute for Health Metrics and Evaluation, pointed out there were likely billions of omicron infections worldwide this year, but no new Covid variant has emerged, only subvariants of omicron.
"That's why I would put the risk as quite low that there is a dangerous new variant in China," he said.
Omicron is far more transmissible, but causes less severe disease, than when Covid first emerged in Wuhan, China, in late 2019.