Measles Cases in the U.S.: What Can Be Done?

A recent measles outbreak in the United States has drawn attention from health officials and the public. With over 124 confirmed cases in Texas, this is the largest outbreak the state has seen in three decades. Other states, including New Jersey and Kentucky, have also reported cases. While measles was declared eliminated in the U.S. in 2000, occasional outbreaks still occur, often linked to international travel and declining vaccination rates in certain communities.

During a recent White House cabinet meeting, Health and Human Services Secretary Robert F. Kennedy Jr. commented that measles outbreaks are “not unusual.” While some experts, such as Dr. Christina Johns, have noted that this particular outbreak is larger than recent ones, Kennedy’s broader point reflects the reality that small measles outbreaks have occurred periodically in the U.S.

Where Have Measles Cases Been Reported?

The outbreak is primarily concentrated in West Texas, with 124 cases recorded across nine counties, including Gaines, Dawson, Ector, Lubbock, Lynn, Terry, and Yoakum. Additionally, New Mexico, Kentucky, and New Jersey have reported cases. In New Jersey, the outbreak was traced to an unvaccinated traveler, and in Kentucky, an adult returning from international travel was identified as the source.

How Serious Is This Situation?

Measles is highly contagious and spreads through respiratory droplets. About 90% of unvaccinated individuals who are exposed will contract the disease. While most cases are mild, complications can occur, particularly in young children, pregnant women, and those with weakened immune systems.

The current outbreak has resulted in one measles-related death—a school-aged child in Texas who was unvaccinated. Eighteen people have been hospitalized, primarily for respiratory complications, requiring oxygen therapy, fever management, and IV fluids. However, the majority of infected individuals recover without serious complications.

What Can Be Done to Prevent Measles?

Vaccination remains the most effective defense against measles. The two-dose MMR (measles, mumps, and rubella) vaccine is 97% effective at preventing infection. Despite this, vaccination rates have been declining in certain areas, particularly in some rural and religious communities. The Texas outbreak began in a largely unvaccinated Mennonite community where concerns about vaccines had spread. In Gaines County, nearly one in five kindergartners was not vaccinated in the 2023-24 school year, falling below the 95% threshold needed for herd immunity.

Health officials recommend that individuals check their vaccination records. Those born before 1957 are likely immune due to prior exposure, but anyone uncertain about their vaccination status should consult a doctor. If exposed to measles and unvaccinated, individuals can receive the vaccine within 72 hours to reduce symptoms or receive immunoglobulin within six days for added protection.

The resurgence of measles cases in the U.S. is mainly linked to declining vaccination rates. While the vast majority of Americans continue to vaccinate their children, small clusters of unvaccinated individuals create pockets where the disease can spread. Experts stress that proactive education about vaccine safety and accessibility can help prevent further outbreaks.

Health officials are working to contain the outbreak through vaccination efforts, contact tracing, and quarantine recommendations. In Texas, health authorities are warning Central Texas communities of possible exposure after an infected individual visited San Marcos, New Braunfels, and San Antonio.

Public health agencies continue to emphasize the importance of routine childhood vaccinations and encourage families to stay up to date. The cost of responding to a measles outbreak can be significant, making prevention through immunization the most effective strategy.

The Key Takeaway

Measles remains a preventable disease, and maintaining high vaccination rates is the best way to ensure outbreaks remain rare and manageable. Public awareness, accessible vaccination programs, and clear communication from health professionals can help communities stay protected. Checking vaccination records and addressing concerns with medical professionals can go a long way in preventing future outbreaks.