
New analysis flags equity impact of MMRV vaccine policy change
A Washington state study of over 200,000 toddlers (2015–2025) shows about 15% received the MMRV vaccine, despite ACIP guidance favoring separate MMR and varicella vaccines. The analysis finds MMRV use is more common among minority and low-income families and those at safety-net clinics, suggesting that removing federal coverage for MMRV could reduce access for vulnerable children and raise equity concerns about Kennedy-led policy changes.












