South Carolina Faces Largest US Measles Outbreak
Locales: South Carolina, Texas, UNITED STATES

Columbia, SC - February 6th, 2026 - South Carolina is currently experiencing the largest measles outbreak in the United States, surpassing Texas with 21 confirmed cases as of yesterday, February 5th, 2026. This alarming trend has prompted heightened concern from public health officials across the nation, particularly as the spring break travel season approaches. While South Carolina currently leads in case numbers, a nationwide increase in measles incidents is becoming increasingly apparent, raising fears of a resurgence of a disease long considered under control.
Dr. Beth Schlimm, medical consultant for communicable diseases at the South Carolina Department of Health and Environmental Control (DHEC), attributes the current outbreak to a combination of international travel and decreasing vaccination rates within certain communities. "We're seeing a clear pattern," Dr. Schlimm explained in a press conference this morning. "Individuals are traveling internationally, contracting measles abroad - where the disease remains endemic in many regions - and inadvertently bringing it back into the state. Crucially, lower vaccination rates within specific pockets of the population are allowing the virus to gain a foothold and spread more easily."
Measles, a highly contagious viral infection, poses a significant threat, especially to vulnerable populations such as young children, pregnant women, and individuals with compromised immune systems. Complications can range from ear infections and diarrhea to pneumonia, encephalitis (brain swelling), and even death. The virus is spread through respiratory droplets produced when an infected person coughs or sneezes, making it exceptionally easy to transmit.
The current outbreak isn't isolated to South Carolina. Preliminary data from the Centers for Disease Control and Prevention (CDC) indicates a noticeable uptick in measles cases in several states, including Florida, California, and Ohio. This broader national trend is fueling concerns that the US may be on the verge of a more widespread measles resurgence, mirroring outbreaks seen in Europe and other parts of the world in recent years.
The Role of Vaccination Rates
The CDC recommends that all children receive two doses of the measles, mumps, and rubella (MMR) vaccine, with the first dose administered between 12 and 15 months of age, and the second dose between 4 and 6 years of age. However, vaccination rates have been declining in some areas due to vaccine hesitancy fueled by misinformation and unfounded fears. This decline in coverage has created pockets of susceptibility, making outbreaks like the one in South Carolina more likely.
"The MMR vaccine is incredibly safe and effective, and has been proven to protect against measles for decades," Dr. Schlimm emphasized. "The risks associated with contracting measles far outweigh any potential risks from the vaccine. We urge everyone, especially parents, to review their family's vaccination records and ensure they are up to date."
Spring Break Concerns and Travel Advisories
With spring break travel rapidly approaching, health officials are particularly concerned about the potential for further spread of the virus. Large gatherings of unvaccinated individuals - common during spring break - create ideal conditions for transmission. DHEC and the CDC are issuing travel advisories, urging travelers to ensure they are fully vaccinated before embarking on trips, both domestic and international. They also recommend that individuals monitor themselves for symptoms of measles - fever, cough, runny nose, and a characteristic rash - after returning from travel.
What to Do If You Suspect Measles
If you or a family member develops symptoms consistent with measles, it's crucial to contact your healthcare provider immediately. Do not visit hospitals or clinics without first calling to inform them of your potential diagnosis, as this will allow them to take appropriate precautions to prevent further spread. Individuals with suspected measles should also isolate themselves from others to minimize the risk of transmission.
The situation in South Carolina, and the growing national trend, serve as a stark reminder of the importance of maintaining high vaccination rates to protect communities from preventable diseases. Public health officials are working tirelessly to contain the outbreak, but their efforts will be significantly hampered if vaccination rates continue to decline. The current outbreak underscores the need for renewed efforts to educate the public about the benefits of vaccination and to address the underlying concerns that contribute to vaccine hesitancy.
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