Gene Editing KHN’s ‘What the Health?’: Closing in on covid vaccines for ‘the littles’ Posted on June 16, 2022 by Editorial Staff Children younger than 5 are the only population not eligible for a covid-19 vaccine in the U.S. But that may be about to change as an advisory committee to the Food and Drug Administration recommends authorization for that group. Share on FacebookTweetFollow us Editorial Staff Mysterious ‘blue blobs’ reveal a new kind of star system New sensor accurately determines the human saliva pH