[EN] Keeping care going after an outage: what annual averages cannot tell us | 2026-11-08

Winter preparedness and U.S. outage data show why restoring power and restoring care differ. This analysis examines hospitals, home-care patients and emergency services, with practical ways to test continuity arrangements.

SCH Disaster Medicine Center — Analysis2026-11-08 · EN · SCH-COLUMN-2026-11-08 · POWER-CARE-CONTINUITY
한국어 전문
Before winter, consider care after the power goes out
Electricity can return before care resumes. A hospital may have power again while its information systems remain unavailable, patients lack transport, or no organization has taken responsibility for needed assistance. In the official material located for this column as of 8 November 2026, we did not verify a new large-scale outage in Korea or associated medical harm. This follow-up analysis uses recent winter preparedness announcements and overseas weather forecasts to examine that gap. Its question is which care processes would become difficult during an outage, and who would keep them connected.
The domestic update is a winter snow and cold preparedness workshop announced by Korea’s Ministry of the Interior and Safety on 2 November. The announcement gives the event dates as 2–3 November and describes cooperation between central and local government, weather outlooks, road clearance, and winter response priorities. This is news about preparedness, not a report that a particular community has already suffered cold-related harm. For healthcare facilities, it offers an opportunity to examine road clearance and power arrangements together, including whether staff, patients, fuel, and supplies can reach the hospital. That healthcare application is this column’s proposal, not an outcome reported in the announcement.[1]
Overseas, the U.S. National Weather Service advised that gusty winds, low-elevation rain, and high-elevation snow could affect the Pacific Northwest from this weekend into next week. It also identified the possibility of flooding from heavy rainfall in southern Texas. These are forecasts, not measured outage totals or casualty reports. Reading the bulletin on 8 November in Korea does not mean the entire relevant period in the United States has passed. The information can inform a discussion of what healthcare facilities should prepare when hazardous weather is forecast; it cannot establish that any particular hospital has lost functionality.[2]
A separate health emergency warrants attention: the World Health Organization’s 6 November update on Ebola disease caused by Bundibugyo virus. Drawing on information through 3 November and other updates, WHO describes geographical expansion in the Democratic Republic of the Congo and difficulties with early detection and timely access to care. The publication date is not the date the outbreak began. The report does not identify power outages as its cause, so it should not be placed in the same causal chain as Korean winter preparations or the U.S. weather outlook. These are distinct crises; the detailed analysis here focuses on continuity of care during winter infrastructure disruption.[3]
Illustrative photograph, not from this event. Backup generator for a hospital data center in Minnesota, United States. Photograph by Mikael Häggström, 7 November 2024. CC0 1.0; unmodified. Original and source · CC0 1.0
Restoring electricity and restoring care are different milestones
Assessing outage preparedness solely by generator ownership can leave the questions that matter to patients unanswered. Even if a generator runs, teams must separately establish whether power reaches the necessary areas, whether information and communication systems remain available, and whether patient information can be exchanged with other organizations. Conversely, some services may continue during a partial outage if suitable procedures and alternative spaces are ready. The unit of operational planning should therefore be the care process, rather than a single device. Mapping the connections needed from registration through assessment, investigation, treatment, transfer, and discharge makes the objects of inspection more concrete.
The research also identifies more than one pathway to harm. Casey and colleagues’ 2020 narrative review examined 50 studies of community power outages and health. It described consistent signals concerning carbon monoxide poisoning and people dependent on electrical medical equipment, while noting that many studies focused on single major events and had limited exposure measurement or comparison groups. Evidence of association must therefore be distinguished from the causal effect of an outage alone. The review does not provide a risk increase applicable to Korean patients or a universal battery-duration target.[4]
This distinction reduces overconfidence rather than weakening practical decisions. If emergency department use rises after a storm, outages, transport disruption, damaged housing, and closure of usual care providers may all contribute. Not knowing the contribution of each does not require delaying action. It does require preparing for multiple pathways and retaining records that can distinguish them in subsequent evaluation. Treating everyone within an outage area as equally exposed would

SCH-COLUMN-2026-11-08,EN,POWER-CARE-CONTINUITY,재난의학,정전,진료연속성