COVID variant NB.1.8.1 hits U.S. What to know about symptoms, new booster vaccine restrictions
CBS News: Amy Edwards, assistant professor of pediatrics at the School of Medicine, commented on how the FDA’s COVID recommendation updates remain unclear. “Some of the language around pre-existing conditions is pretty loose,” Edwards explained. “The other thing is, it’s not clear what variants are going to be in this year’s vaccine, especially with some question around what kind of vaccine trials are going to be allowed.”