CDC

CDC's official source for daily credible health & safety updates from Centers for Disease Control & Prevention. Privacy/comment policy:

[CDC @CDCgov]

As the Ebola outbreak unfolds in Africa, the United States is leading a coordinated response to help stop the virus before it spreads further and to strengthen protections for Americans. Read Dr. Jay Bhattacharya’s op-ed: https://t.co/CnWMD4V9pq

[CDC @CDCgov]

Anyone can have a stroke at any age. The good news is that healthy behaviors can lower your risk for stroke. Talk with your health care team about making changes to your lifestyle to #stopstroke. https://t.co/Ycip7Jw0tl

[CDC @CDCgov]

During a stroke, every minute counts. If you think someone may be having a stroke, B.E.  F.A.S.T.

B—Balance Loss
Ask the person if they are feeling off-balance or dizzy.
E—Eye (Vision) Changes
Ask the person if they have trouble seeing normally.
F—Face
Ask the person to smile. Does one side of the face droop?
A—Arms
Ask the person to raise both arms. Does one arm drift downward?
S—Speech
Ask the person to repeat a simple phrase. Is the speech slurred or strange?
T—Time: If you see any of these signs, call 9-1-1 immediately.

Learn more about the signs and symptoms of stroke: https://t.co/F5rzbzc4Jm. #stopstroke

[CDC @CDCgov]

Planning a camping trip this summer? Protect yourself from tick bites and germs that cause Lyme disease, which is most common in the Northeast, mid-Atlantic, and upper-Midwest. Remember: clothes and gear treated with permethrin provide protection through multiple washes.
Preventing tick bites only takes a few minutes. Learn about all the actions you can take at the link in bio.
https://t.co/nQwCZ7j7wt

[CDC @CDCgov]

Heart disease is the #1 cause of death for women in the U.S.
Take control of your health by lowering your risk of heart disease:
Know your blood pressure—high blood pressure is a major risk factor for heart disease. Measure it at home, the pharmacy, or the doctor’s office.
If you smoke, make a plan to quit.
Move more — even short "doses" of activity are good for your heart.
Make healthy food choices.
Manage your stress levels as much as possible.
Limit your alcohol. If you're pregnant, don't drink any alcohol.
Ask your doctor if you should be tested for diabetes. Uncontrolled diabetes raises your risk of heart disease.
Ask your doctor about checking your cholesterol and triglycerides. 🔗 https://t.co/yAB6PnyGe4
#WomensHealth #HeartDisease #KnowYourNumbers #WomensHeartHealth #BloodPressure #CDCWomensHealth

[CDC @CDCgov]

Effective May 28, 2026, after 11:59 PM Eastern Daylight Time (EDT), CDC will expand public health entry screening for Ebola to include John F. Kennedy International Airport (JFK). CDC’s Port Health Protection system operates 24 hours a day, 7 days a week, 365 days a year to support these and other public health response activities at U.S. ports of entry. John F. Kennedy International Airport previously conducted enhanced public health entry screening and has established operational procedures in place.

Enhanced public health entry screening is currently conducted at Washington Dulles International Airport (IAD), Hartsfield-Jackson Atlanta International Airport (ATL), and George Bush Intercontinental Airport (IAH). Public health entry screening serves as one component of CDC’s layered public health approach, which also includes overseas exit screening, airline illness reporting, and post-arrival public health monitoring.

[Tommy Pigott @statedeptspox]

Joint Statement on Public Health Travel Measures Ahead of FIFA World Cup 2026

The text of the following statement was released by the Governments of the United States of America, Canada and Mexico.

The United States, Mexico, and Canada have announced aligned public health travel measures for individuals coming from African regions at greatest risk from the Ebola virus. This coordinated approach aims to protect our citizens and the millions of visitors, fans, athletes, and tourists expected during the FIFA World Cup 2026™, while maintaining travel and commerce across our borders. The health and safety of every person in the region remains our highest priority as we welcome the world to North America.

https://t.co/BGz8rqiMx5

[CDC @CDCgov]

Dogs love grassy, bushy, or wooded areas—and so do ticks! Some tick bites can cause Lyme disease. After spending time outside with your dog, make time to check for ticks and remove them immediately.
Learn about all the actions you can take to protect against ticks and Lyme disease:
https://t.co/nQwCZ7j7wt

[CDC @CDCgov]

Salmonella Alert:
Moringa leaf capsules: 18 people sick in 14 states, 7 hospitalized.
Moringa leaf powder & capsules: 119 people sick in 36 states, 32 hospitalized.
Do not eat recalled moringa leaf capsules or powder products.
See the notice for recall details: https://t.co/RqreWTIVxT

[CDC @CDCgov]

Do you know your health numbers?
Regular checkups with your doctor can help you track your blood pressure, cholesterol, blood sugar, and weight/BMI to catch problems before they become serious. #WomensHealth #KnowYourNumbers #ChronicDiseasePrevention

[CDC @CDCgov]

Breast cancer risk doesn't just come from your mom's side of the family — your dad's side matters too.
If someone in your family has had breast, ovarian, uterine, or colorectal cancer, you may have a higher risk of developing these cancers yourself. Sharing your family history with your doctor can help determine what screenings you need, when to start, and how often.
This week, ask your family about your cancer history on both sides. Share it with your doctor and talk about your screening options.
🔗 https://t.co/HrVtvJL1lr
#WomensHealth #KnowYourRisk #FamilyHealthHistory #BreastCancer #ColorectalCancer #UterineCancer #CDCWomensHealth

[CDC @CDCgov]

Preventing tick bites is the best way to protect against Lyme disease. Use EPA-registered insect repellents when you're outside and reapply according to the label. A layered approach including long-sleeved clothing and tick checks can also help.

Take a few minutes before and after going outdoors to help prevent tick bites and Lyme disease. Learn about all the actions you can take: https://t.co/nQwCZ7j7wt

[CDC @CDCgov]

Salmonella Outbreak: 5 children age 2 and under sick, 2 hospitalized, in 4 states. All had contact with pet veiled chameleons. Reptiles can carry Salmonella germs that can make you sick. Take steps to keep yourself and your pet healthy. https://t.co/pwS3edMXUb

[CDC @CDCgov]

Effective May 20, 2026 at 11:59 PM Eastern Daylight Time (EDT), CDC initiated public health entry screening for travelers arriving from the Democratic Republic of the Congo (DRC), South Sudan, and Uganda. Effective May 22, 2026 at 11:59 PM EDT, operations have expanded to include Hartsfield-Jackson Atlanta International Airport (ATL). CDC’s Port Health Protection system operates 24 hours a day, 7 days a week, 365 days a year to support these and other public health response activities at U.S. ports of entry.

Public health entry screening serves as an important part of CDC’s layered prevention approach. In combination with existing public health measures already in place to identify symptomatic travelers, these efforts help slow and reduce the potential spread of disease into the United States.

Travelers who have been in the DRC, South Sudan, or Uganda within 21 days prior to arriving in the United States will be escorted to a designated airport screening area. There, travelers will answer public health screening questions and may undergo additional assessment as needed.

https://t.co/aINGCIbFlO

[CDC @CDCgov]

Salmonella Outbreak: 184 people sick, 53 hospitalized & 1 death in 31 states from contact with backyard poultry. Backyard poultry can carry Salmonella germs that can make you sick. Take steps to keep yourself and your flock healthy.
https://t.co/HeaITlSrGp

[CDC @CDCgov]

CDC has temporarily restricted entry for certain travelers who were recently in the DRC, Uganda, or South Sudan.
There are currently no suspected, probable, or confirmed Ebola cases in the United States, and the risk to the American public remains low. U.S. citizens, nationals, and lawful permanent residents may still enter the country, but will undergo enhanced screening.
Travelers should monitor for Ebola symptoms for 21 days after leaving affected countries. Anyone who develops symptoms should avoid travel and contact public health authorities immediately. These measures are part of a layered public health strategy to help detect illness early and reduce the risk of disease spread.
Read more: https://t.co/OY3iIViYY1

[CDC @CDCgov]

Provisional data show an approximate 14% decrease in overdose deaths in 2025 compared to 2024 — an encouraging sign of progress. Overdose remains the leading cause of death for Americans ages 18–44, and some states are still seeing increases. CDC’s continued investments in data, prevention, and evidence-based strategies are critical to saving lives. #OverdoseAwareness

[CDC @CDCgov]

The Centers for Disease Control and Prevention (CDC) issued a Health Alert Network Health Advisory to alert clinicians, public health practitioners, and travelers about a new outbreak of Ebola disease in the Democratic Republic of the Congo and Uganda caused by the Bundibugyo virus (species Orthoebolavirus bundibugyoense). The risk of spread to the United States is considered low at this time. As a precaution, this Health Advisory summarizes CDC recommendations for U.S. health departments, clinical laboratories, and healthcare workers about potential Ebola disease case identification, testing, and biosafety considerations in clinical laboratories.
Read more: https://t.co/1YSeiVwzeP

[CDC @CDCgov]

On May 18, 2026, the Centers for Disease Control and Prevention (CDC) confirmed that 18 recently repatriated U.S. passengers from the M/V Hondius cruise ship were requested to remain at the Nebraska Quarantine Facility through May 31, 2026, which would be the 21-day mark of their monitoring period. Since the passengers disembarked from the ship, three additional cases of hantavirus have been identified — one each in France, Spain, and recently, Canada.
CDC has issued quarantine orders for two passengers who were repatriated to Nebraska from the ship. The orders were signed by CDC's Acting Director and issued under the Public Health Service Act and implementing regulations (42 CFR parts 70 and 71). Quarantine is a public health measure, available at the federal, state, and county level, and used as necessary to protect communities.
CDC will continue to coordinate with state and local health authorities as we work together to come up with the best solutions to protect the health and safety of these passengers.

[CDC @CDCgov]

CDC is issuing a Health Alert Network (HAN) Health Update to inform clinicians and health departments about available testing for patients with suspected hantavirus infection, including Andes virus.
CDC and health departments in several states are monitoring the health of U.S. passengers from the M/V Hondius, and U.S. air travel contacts of symptomatic ship passengers who were subsequently confirmed to have Andes virus infection.
This Health Update informs clinicians about testing and consultation that are available for Andes virus and other hantaviruses endemic to the United States.
Read More: https://t.co/Ar9sZS3YCV