Measles Outbreak Spreads Across South Carolina, US at Risk of Losing Elimination Status
A rapidly growing measles outbreak in South Carolina has brought concerns to the forefront that the US may soon lose its elimination status. The state's Department of Public Health announced 88 new cases on Tuesday, bringing the total number of reported measles cases since October to 646.
The World Health Organization (WHO) defines a country as having eliminated measles if there are no locally transmitted infections or outbreaks lasting over 12 months. With the ongoing spread of measles in the US, many experts fear that this milestone may be slipping away.
The South Carolina outbreak is concentrated in Spartanburg County, with recent cases linked to multiple schools, a Publix supermarket, and the state museum. The majority of cases are occurring among under-vaccinated individuals within the close-knit community.
Measles is one of the most contagious infectious diseases, capable of causing severe infections that lead to hospitalization and death. Despite this, many areas in the US have seen declining vaccination rates for measles, leaving them vulnerable to outbreaks.
The US has reported over 2,240 cases of measles in 2025, the highest number in 30 years. Many of these cases were linked to an outbreak in West Texas. As of January 13th, there have been 171 reported measles cases nationwide in 2026, with more expected to be released soon.
Measles elimination status is a significant achievement for countries, indicating a healthy public health system capable of responding to infectious diseases. However, experts like Dr. Demetre Daskalakis are skeptical that the US will maintain its elimination status, which could pave the way for further outbreaks of previously eliminated or rare diseases.
Preventing the spread of measles requires vaccination and adherence to public health guidelines. One dose of the MMR vaccine is 93% effective against measles, with a complete two-dose series being 97% effective. Those experiencing symptoms should seek medical attention promptly. By taking these steps, individuals can help prevent further transmission of this highly contagious disease.
The situation highlights the importance of prioritizing public health measures and addressing declining vaccination rates to maintain elimination status. As Dr. Daskalakis noted, "If this is our vital sign, we're in the ICU... The future could be that we are going to be looking at measles becoming part of every day."
A rapidly growing measles outbreak in South Carolina has brought concerns to the forefront that the US may soon lose its elimination status. The state's Department of Public Health announced 88 new cases on Tuesday, bringing the total number of reported measles cases since October to 646.
The World Health Organization (WHO) defines a country as having eliminated measles if there are no locally transmitted infections or outbreaks lasting over 12 months. With the ongoing spread of measles in the US, many experts fear that this milestone may be slipping away.
The South Carolina outbreak is concentrated in Spartanburg County, with recent cases linked to multiple schools, a Publix supermarket, and the state museum. The majority of cases are occurring among under-vaccinated individuals within the close-knit community.
Measles is one of the most contagious infectious diseases, capable of causing severe infections that lead to hospitalization and death. Despite this, many areas in the US have seen declining vaccination rates for measles, leaving them vulnerable to outbreaks.
The US has reported over 2,240 cases of measles in 2025, the highest number in 30 years. Many of these cases were linked to an outbreak in West Texas. As of January 13th, there have been 171 reported measles cases nationwide in 2026, with more expected to be released soon.
Measles elimination status is a significant achievement for countries, indicating a healthy public health system capable of responding to infectious diseases. However, experts like Dr. Demetre Daskalakis are skeptical that the US will maintain its elimination status, which could pave the way for further outbreaks of previously eliminated or rare diseases.
Preventing the spread of measles requires vaccination and adherence to public health guidelines. One dose of the MMR vaccine is 93% effective against measles, with a complete two-dose series being 97% effective. Those experiencing symptoms should seek medical attention promptly. By taking these steps, individuals can help prevent further transmission of this highly contagious disease.
The situation highlights the importance of prioritizing public health measures and addressing declining vaccination rates to maintain elimination status. As Dr. Daskalakis noted, "If this is our vital sign, we're in the ICU... The future could be that we are going to be looking at measles becoming part of every day."