https://www.medpagetoday.com/infectiousdisease/covid19vaccine/122809?xid=nl_mpt_DHE_2026-08-28&mh=02ded241b53b4d963a38a32a0d772993&zdee=gAAAAABm4udBvPjORBg_VNa4l0OfuC3T64xzG0hVXoZUfwyTMIah3gt9R1iY9igsW2w9HG4nk7i_-5PobFbcP6mrofkK99ok2yuH99oyxSJ-lR9ckuhmPAE%3D&utm_source=Sailthru&utm_medium=email&utm_campaign=Daily%20Headlines%20Evening%20-%20Randomized%202026-08-28&utm_term=NL_Daily_DHE_dual-gmail-definitionMedpage TodayFDA Approves Four Updated COVID Shots Targeting XFG VariantApprovals come as the CDC's vaccine advisory panel remains in legal limbot.me/WFAorg/11244August 29, 2026 432 1