<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>mRNA Revolution Tracker — Watchboard Updates</title><description>Latest data updates for mRNA Revolution Tracker.</description><link>https://watchboard.dev/</link><language>en-us</language><item><title>mRNA Revolution Tracker: Comprehensive Historical Backfill</title><link>https://watchboard.dev/mrna-revolution/#digest-2026-04-14/</link><guid isPermaLink="true">https://watchboard.dev/mrna-revolution/#digest-2026-04-14/</guid><description>Comprehensive seed backfill for the mRNA Revolution tracker covering the full platform timeline from the December 2020 COVID vaccine authorizations through 2026. Key milestones documented: FDA/EMA/WHO COVID mRNA vaccine approvals (2020–2022), bivalent booster authorizations, KEYNOTE-942 Phase 2 melanoma data (44% recurrence reduction), FDA Breakthrough Therapy Designation for mRNA-4157/V940, first non-COVID mRNA vaccine approvals (mResvia RSV, 2023), Nobel Prize to Karikó and Weissman, Japan&apos;s first saRNA approval (ARCT-154/Kostaive), Phase 3 cancer vaccine program launch, mRNA flu vaccine Phase 3, and advancing HIV/malaria/rare disease programs. Data populated across 6 sections: 8 KPIs, 30 timeline events (5 eras), 20 global map points, 15 contested claims, 12 key actors, and 8 economic indicators.</description><pubDate>Tue, 14 Apr 2026 00:00:00 GMT</pubDate><category>seed</category></item></channel></rss>