The U.S. Food and Drug Administration's independent panel of advisors raised doubts about the need to "periodically" update Covid vaccines, noting that it's unclear if the virus is seasonal like the flu. But the original voting question included language about whether the panel recommends a "periodic update" to Covid shots. But several advisors cautioned against calling Covid seasonal like the flu. "It's not clear to me that this is a seasonal virus yet," said Henry Bernstein, a pediatrician at Cohen Children's Medical Center. In response to the advisors, FDA's Marks emphasized that Covid shots will likely require another update "at some point."

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Persons: Peter Marks, Arthur Reingold, Henry Bernstein, Mark Sawyer, Sawyer, FDA's Marks Organizations: Union Station, The U.S . Food, University of California, Children's Medical Locations: Los Angeles , California, The U.S, Berkeley, U.S, San Diego