Measles Outbreak in South Carolina Highlights Reporting Gaps
A historic measles outbreak in South Carolina is raising concerns about the state’s ability to accurately track the disease’s spread, as hospitals are not required to report measles-related admissions. This lack of mandatory reporting leaves doctors and public health officials relying on incomplete data, potentially obscuring the true severity of the outbreak.
The Outbreak and a Personal Story
South Carolina is currently experiencing its largest measles outbreak in 25 years, with 973 reported cases as of February 21, 2026. The outbreak began on October 2, 2025. The situation came to light after Tim Smith shared his family’s experience at a Spartanburg County school board meeting. His wife, an assistant teacher, contracted measles despite being fully vaccinated – a rare breakthrough infection – and was hospitalized with severe symptoms including vomiting, diarrhea, and difficulty breathing.
Lack of Mandatory Reporting
Dr. Leigh Bragg, a pediatrician working in a neighboring county, was unaware of the extent of hospitalizations until she saw Mr. Smith’s story shared on Facebook. South Carolina does not require hospitals to report measles admissions, making it difficult to assess the outbreak’s impact. This means doctors are often reliant on informal networks and limited information from the state public health agency.
Underreporting Concerns
Experts believe the reported hospitalization rate of 2% is significantly lower than the actual rate. The Centers for Disease Control and Prevention (CDC) estimates that approximately 20% of measles cases result in hospitalization. Dr. Paul Offit, director of the Vaccine Education Center at Children’s Hospital of Philadelphia, called the 2% rate “ludicrous” and indicative of “vast underreporting.”
State Response and Limitations
Linda Bell, the South Carolina state epidemiologist, acknowledged the incomplete data, stating, “We don’t think we are getting an accurate picture at all of how these illnesses are impacting our community.” While the state Department of Public Health is urging hospitals to voluntarily report admissions, it lacks the authority to enforce this request. Currently, only seven hospitals in the state are reporting this data, out of at least a dozen acute care hospitals in the Upstate region alone.
Regional and National Trends
South Carolina is not alone in this reporting gap. Most states in the South do not require hospitals to report measles-related admissions. Alabama and Virginia are exceptions, though Virginia does not make the data public. Nationwide, over 900 confirmed measles cases have been reported in 2026, compared to 2,281 in all of 2025, with Florida and North Carolina also reporting cases.
Impact on Public Health Communication
The lack of comprehensive data hinders efforts to communicate the risks of measles to the public, particularly to vaccine-hesitant parents. Doctors like Dr. Bragg struggle to provide accurate information about the severity of the illness in their communities. Severe complications of measles include pneumonia, dehydration, and encephalitis (brain swelling).
Political and Systemic Factors
Contributing to the issue is a trend of increasing control of healthcare systems by large organizations, potentially leading to cautious information sharing, especially regarding sensitive topics like vaccines. A pending bill in South Carolina seeks to prevent hospitals and doctors from questioning patients’ decisions to refuse treatments or vaccines, reflecting a broader emphasis on “medical freedom” among Republican lawmakers and some segments of the population.
The Require for Transparency
Dr. Danielle Scheurer, chief quality officer at the Medical University of South Carolina, believes increased transparency in reporting would benefit other states in preparing for potential outbreaks. The lack of standardized reporting across state lines hinders effective public health responses.