CDC HAN-528 flags multi-country hantavirus cluster; FEMA Review Council approves sweeping reform report and remin

May 12, 2026 brief covers the CDC’s HAN-528 hantavirus advisory tied to a South Atlantic cruise ship, the FEMA Review Council’s final report recommending structural changes to federal disaster support, the June 10 deadline for Washington storm and flooding survivors, NIFC’s count of 20 uncontained large fires with critical fire weather in eastern Montana and western North Dakota, the USGS Kīlauea episode 47 forecast window, and state-level items including Michigan’s Oakland County water emergency, FAA ground stops at DFW and Love Field, the Arizona Jones Fire, a Louisiana tornado warning, and the Cherry Valley, Illinois boil order. EM Morning Brief is your concise daily update on national and state-by-state emergency management news. Produced by Sitch Radio, an EOC Voices podcast.Key Takeaways• CDC HAN-528: Clinicians and labs should consider hantavirus pulmonary syndrome in symptomatic returning cruise passengers; broad U.S. spread risk is very low.• NIFC SITREP: 20 uncontained large fires; Southern Area at PL 4; eastern Montana and western North Dakota under Critical Fire Weather Risk today.• FEMA Review Council: Final report approved May 11 recommends stricter declaration thresholds, faster state payments, and one-time survivor aid in place of long-term housing.• FEMA Washington: June 10, 2026 deadline to apply for federal individual assistance for December 2025 storms and flooding.• USGS Kīlauea: ADVISORY/YELLOW; episode 47 fountaining forecast window opens May 12 and runs through May 15.• CISA KEV: Recent additions including BerriAI LiteLLM and Ivanti Endpoint Manager Mobile entries have action dates landing this week.• Michigan: State of emergency in Oakland County; boil water advisories in Orion Township, Auburn Hills, Lake Orion, parts of Rochester Hills, and Oakland University main campus.• Texas: FAA ground stops at DFW and Love Field on May 11 due to severe thunderstorms; widespread national delays.• Arizona: Jones Fire near Wickenburg burned 100+ acres, closed U.S. 60 at MP 111, and forced evacuations on May 11.• Louisiana: Tornado warning issued for central St. James Parish on the evening of May 11; daytime flash flood warning for parts of St. Charles and St. John parishes.• Oregon: Pine Mountain Fire on Deschutes National Forest at 2,589 acres, 85% contained as of May 11.• Illinois: Cherry Valley boil order in effect after temporary water pressure loss during repairs.SponsorsThe NIMS Store - https://thenimsstore.com/SourcesCDC• HAN-528 Hantavirus Cluster — CDC Health Alert Network advisory on multi-country hantavirus cluster linked to a cruise ship• AHA News on HAN-528 — American Hospital Association summary of the May 11 CDC advisoryCISA• Known Exploited Vulnerabilities Catalog — Authoritative CISA list of CVEs actively exploited in the wild• CISA Adds One KEV — May 7, 2026 — Most recent CISA alert adding to the KEV catalog with action dates this weekFEMA• FEMA Newsroom — Washington Deadline — One-month deadline reminder for FEMA assistance in Washington (June 10, 2026)• FEMA Review Council Final Report — National Association of Counties summary of the May 11 final report and recommendations• Disasters and Other Declarations — FEMA’s running list of declarations, amendments, and assistance actionsNIFC and Wildfire• Incident Management Situation Report — May 11, 2026 — National Interagency Fire Center daily SITREP with national fire activity totals• National Fire News — NIFC public summary of active large fires and preparedness levels• InciWeb — Federal incident information system for active wildland fire incidentsNWS and Severe Weather• Storm Prediction Center Day 1 Outlook — Convective and fire weather outlooks for May 11–12, 2026• Weather Prediction Center — National forecasts including heavy rain and flooding threats• Active Watches and Warnings — NWS hazards map for current watches, warnings, and advisoriesUSGS• Kīlauea Volcano Update — May 11, 2026 — USGS HVO update keeping Kīlauea at ADVISORY/YELLOW with episode 47 forecast• Latest Earthquakes Map — USGS real-time global earthquake monitorDHS and State Department• DHS National Terrorism Advisory System — Current NTAS bulletins and the homeland threat picture• U.S. Travel Advisories — State Department country-level travel advisoriesArizona• Jones Fire near Wickenburg — FOX 10 Phoenix reporting on the May 11 Jones Fire and U.S. 60 closureHawaii• Kīlauea Update — Big Island Video News — Local summary of the May 11 USGS Kīlauea status and episode 47 forecastIllinois• Cherry Valley Boil Order — WIFR coverage of the May 11 Cherry Valley boil orderLouisiana• St. James Parish Tornado Warning — NWS New Orleans tornado warning summary for St. James Parish on May 11• St. Charles and St. John Flash Flood — WWL flash flood warning coverage for parts of St. Charles and St. John parishesMichigan• Oakland County Water Emergency — Oakland County emergency information for the GLWA water main break• Auburn Hills State of Emergency — City of Auburn Hills emergency notice and water restrictions• Orion Township Boil Water Advisory — Orion Township notice covering the township-wide boil water advisory• CBS Detroit Coverage — Reporting on the 42-inch GLWA main break and regional impactsMontana and North Dakota• <a...