CDC issues emergency guidance as violent storms kill six

At least six people have died and dozens were injured after a wave of severe storms and tornadoes tore through the central United States over the weekend, officials reported, leaving communities from the central plains to neighboring states grappling with immediate dangers and a mounting public health response.

The Centers for Disease Control and Prevention issued emergency guidance on Sunday, outlining steps residents and emergency responders should take to reduce secondary harms from floodwater, power outages and storm-related debris. Health officials emphasized the need for rapid action to prevent carbon monoxide poisoning, waterborne illness and infection during cleanup operations, and to preserve access to essential medical care for vulnerable patients.

Storm damage has left neighborhoods without power, downed electrical lines, and widespread structural damage to homes and critical infrastructure. Public health teams are prioritizing outreach to people who rely on home medical equipment, dialysis patients, nursing home residents and rural households with limited transportation options. Local hospitals reported surges of trauma cases, straining emergency departments already operating with reduced staffing in some areas.

Contaminated drinking water is a central concern. Officials urged residents to follow boil-water advisories where issued, avoid contact with standing floodwater and discard food that may have been exposed to flood conditions. Guidance also stressed safe generator use, proper disposal of debris, and ensuring tetanus vaccinations are up to date before performing cleanup work. The CDC noted that wounds contaminated by floodwater carry heightened risks of infection and that timely medical attention is critical.

The storms have disproportionately affected low-income and rural communities where housing is more likely to be mobile homes or older, less resilient structures. These populations face longer recovery timelines, fewer local resources for repairs, and higher barriers to accessing emergency services and health care. Public health officials called for targeted outreach and for state and federal partners to prioritize relief in communities with limited broadband access, few financial reserves and populations that include non-English speakers.

Mental health effects are also a pressing public health issue. Disaster response teams are mobilizing crisis counselors and behavioral health services to address acute stress reactions, grief and the trauma of displacement. Health agencies recommended that community support centers and shelters include confidential spaces for counseling and resources tailored to survivors, especially children and older adults.

Emergency responders and health departments are coordinating to restore essential services and to provide vaccinations, wound care and infection prevention supplies in hard-hit areas. Officials cautioned that the risk of secondary deaths from hypothermia, carbon monoxide exposure and infectious disease can outlast the immediate impact of the storms unless mitigations are put in place quickly.

This spate of severe weather highlights structural gaps in disaster preparedness, from aging infrastructure to inequitable access to health services in rural and low-income neighborhoods. Public health leaders said the guidance is intended to reduce preventable injuries and deaths while federal and state agencies assess requests for supplemental disaster assistance. Rapid implementation of basic precautions, combined with focused support for the most affected communities, will determine whether the toll of the weekend’s storms remains limited to the already confirmed fatalities and injuries.