General Safety Measures
Carbon Monoxide Exposure
For more information, see Carbon Monoxide Poisoning After a Disaster.
Mold and Cleanup
For more information, see Protect Yourself and Others from Electrical Hazards After a Disaster.
Hazardous Materials Issues
For information about possible dangers posed by chemicals, see the Chemical Emergencies page. For information about possible dangers posed by pollution from large farms and agricultural facilities, see the CDC Concentrated Animal Feeding Operations (CAFOs) website.
Hygiene and Infectious Disease Issues
For more tips on washing your hands, see Clean Hands Save Lives: Emergency Situations.
Monitor your radio or television for up-to-date emergency information.
On March 31, 2013, the Chinese health ministry quietly notified the World Heath Organization of three mysterious deaths. After developing coughing and sneezing symptoms, the victims’ lungs had filled with fluid, and they died gasping for air. The only thing they had in common was being around live chickens. One victim worked at a poultry market, and the other two recently had shopped at one.
Tests revealed what global health officials had feared for decades: There was a new form of avian influenza. “This strain usually caused mild symptoms like redness of the eyes or low-grade respiratory problems in humans,” said Daniel Jernigan, head of the influenza division of the U.S. Centers for Disease Control and Prevention. “ We knew it was different and much more severe when it killed three people.”
More than four years later, the virus has spread across southern China and sickened nearly 1,560 people, nearly 40 percent of whom have died. In May, the CDC ranked the influenza strain H7N9 the highest possible threat for viruses at risk of causing a worldwide pandemic ― just a year shy of the 100th anniversary of the Spanish flu outbreak that claimed nearly 50 million lives in 1918.
Although reports of new infections stopped in March, health officials are worried about the virus changing into a form that’s easily transmitted between humans. A new paper published this summer forecast the virus being three mutations away from such a reality.
August 14–18, 2017, is the first Fungal Disease Awareness Week. CDC and partners have organized this week to highlight the importance of recognizing serious fungal diseases early enough in the course of a patient’s illness to provide life-saving treatment.
Some fungal diseases go undiagnosed and cause serious infections in people in the United States and around the world, leading to illness and death. Increased awareness about fungal diseases is one of the most important ways we can improve early recognition and reduce delays in diagnosis and treatment. A key clue to when a sick person may have a fungal infection is that he or she is being treated with medications for other types of infection but does not get better.
We encourage healthcare providers and their patients to “Think Fungus” when symptoms of infection do not get better with treatment.
Join us in sharing information to increase awareness in your community about fungal diseases. The quicker doctors can diagnose the right illness, the quicker a patient can be treated the right way.
Drought is a natural phenomenon in which rainfall is lower than average for an extended period of time. Periods of drought can result in inadequate water supply and can lead to public health problems. Take action and learn how drought can impact your health and the health of your family.
Cycles of drought have affected North America for the last 10,000 years. Droughts can last from a single season to many decades and can affect from a few hundred to millions of square miles.
Drought can affect areas or communities differently depending on several additional variables. These variables include:
Severe drought conditions can negatively affect air quality. During drought, there is an increased risk for wildfires and dust storms. Particulate matter suspended in the air from these events can irritate the bronchial passages and lungs. This can make chronic respiratory illnesses worse and increase the risk for respiratory infections like bronchitis and pneumonia.
The health implications of drought are numerous and far reaching. Some drought-related health effects are experienced in the short-term and can be directly observed and measured. However, the slow rise or chronic nature of drought can result in longer term, indirect health implications that are not always easy to anticipate or monitor.
The possible public health implications of drought include:
From the CDC:
Use Environmental Protection Agency (EPA)-registered insect repellents with one of the active ingredients below. When used as directed, EPA-registered insect repellents are proven safe and effective, even for pregnant and breastfeeding women.
*See EPA’s search tool here.
“Vaccines can keep students from contracting serious illnesses and keep them from missing classes,” says Sarah Van Orman, M.D., the head of university health services at the University of Wisconsin-Madison.
Keep in mind that your school’s vaccination requirements may not be enough to protect you. Many universities—especially public institutions—follow their state’s requirements, which may not include the full list of vaccines recommended by the Centers for Disease Control and Prevention.
FROM THE CDC:
Eliminate Hepatitis. For World Hepatitis Day, learn more about the different types of viral hepatitis that impact millions worldwide and what is being done to help eliminate hepatitis.
Viral hepatitis — a group of infectious diseases known as hepatitis A, B, C, D, and E — affects millions of people worldwide, causing both acute (short-term) and chronic (long-term) liver disease. The World Health Organization (WHO) data show an estimated 325 million people worldwide are living with chronic hepatitis B or chronic hepatitis C. Viral hepatitis caused 1.34 million deaths in 2015, a number comparable to deaths caused by tuberculosis and HIV combined. While deaths from tuberculosis and HIV have been declining, deaths from hepatitis are increasing.
World Hepatitis Day is July 28 th and is an opportunity to learn the global burden of this disease, CDC’s efforts to combat viral hepatitis around the world, and actions individuals can take.
The vision of CDC is to eliminate viral hepatitis in the United States and globally. When resources permit, CDC collaborates with WHO and other partners to help countries experiencing high rates of infection prevent and control viral hepatitis. Activities include improving viral hepatitis surveillance and planning and evaluating programs that can expand access to prevention interventions, clinical care, and treatments that can potentially cure millions of infections.
To decrease the burden of hepatitis B infection, CDC provides financial and technical assistance to the WHO and countries’ immunization programs like those in the Solomon Islands, Philippines, Vietnam, Myanmar, Cambodia, Sierra Leone, Pacific Islands, Lao, and Haiti by:
To decrease the burden of all viral hepatitis types, CDC assists WHO in developing policies for surveillance, testing, and treatment and helps China, Georgia, Pakistan, Vietnam, and other countries develop national programs to implement these policies.
CDC’s international work helps reduce the disease burden for travelers and people migrating to the United States, while identifying best practices that may serve as models for other countries, including the United States.
The five hepatitis viruses – A, B, C, D and E – are distinct; they can have different modes of transmission, affect different populations, and result in different health outcomes.
CDC is continuing to lay the foundation for the elimination of viral hepatitis as a public health threat, both domestically and abroad. Hepatitis A, hepatitis B, and hepatitis C are the most common types of viral hepatitis in the United States. To see if you need to be tested and/or vaccinated for hepatitis A, B, or C, take CDC’s online Hepatitis Risk Assessment, which is based on CDC recommendations for the United States.