THREE THINGS TO WATCH AT ACIP — The CDC’s Advisory Committee on Immunization Practices meets this week for its annual June confab as members settle into a meeting cadence that resembles pre-Covid times. Here are the three discussions we’re monitoring as the committee gathers Wednesday through Friday: Covid-19 vaccines for the fall: The FDA’s vaccine advisers unanimously recommended earlier this month that manufacturers formulate their shots for the 2024-2025 respiratory virus season based on the JN.1 strain. The agency initially concurred — but then asked vaccine makers a week later to use the KP.2 variant, a descendent of JN.1, “if feasible.” Paul Offit, a Children’s Hospital of Philadelphia vaccine expert and an FDA panel member, said he worries that approach could dampen the view of Novavax’s Covid shot, which takes longer to make than messenger RNA options and is already planned to incorporate the JN.1 strain. “I just worry that there would be a sense that Novavax is an inferior vaccine when it’s not,” he told Prescription Pulse. At a recent Covid-19 Vaccine Education and Equity Project webinar, top FDA vaccine regulator Peter Marks said Covid-19 descendants “will probably be closer” to KP.2 than JN.1. “From a clinical perspective, there’s only a small amount of data that suggests that, but on first principles, it seems like a good idea,” Marks said. “The best vaccine is the one in your arm,” he added. Chikungunya vaccine update: Advisers are scheduled to discuss chikungunya and dengue vaccines on Wednesday afternoon, including chikungunya’s epidemiology in the U.S. and the “cost-effectiveness of use of live attenuated chikungunya vaccine among adults living in U.S. territories.” The confluence of climate change, urbanization and poverty is causing mosquito-borne diseases to take off in the Gulf Coast, said Peter Hotez, dean of the National School of Tropical Medicine at Baylor College of Medicine. He’s watching out for those two diseases, as well as Zika, yellow fever and parasitic and flea-borne illnesses like Chagas disease and typhus. “These illnesses are going to become a new normal — if not now, then in the future,” he said. New groups and updates: We’re watching out for updates on avian flu and respiratory syncytial virus shot uptake in pregnant women and babies. Another agenda item that caught our attention: the debut of an HPV vaccines working group. HHS has set a goal of increasing the proportion of teens who receive recommended doses of the shot, shown to protect against cervical and other cancers, to 80 percent by 2030. IT’S TUESDAY. WELCOME BACK TO PRESCRIPTION PULSE. We’re doing our best to dodge the summer colds descending upon D.C. — how about you? Send news and tips to David Lim (dlim@politico.com or @davidalim) and Lauren Gardner (lgardner@politico.com or @Gardner_LM).
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