From 2019 to 2024, the number of measles, mumps, rubella, and varicella cases dropped among people in the Military Health System (MHS). This decline shows the effectiveness of vaccination efforts.
A recent report analyzed MMR/V cases among U.S. service members and their families. Researchers used the Defense Medical Surveillance System to track confirmed and possible cases over six years. The findings included 8 confirmed and 71 possible measles cases, 18 confirmed and 193 possible mumps cases, 13 confirmed and 265 possible rubella cases, and 251 confirmed and 4,554 possible varicella cases. Overall, the data showed a steady decrease in cases of these infections.
Among these infections, varicella had the highest reported numbers. Interestingly, no measles cases were seen in U.S. service members during this period. Most of the reported cases among service members were either partially vaccinated or lacked sufficient vaccination records. This suggests that ongoing vaccination efforts play a crucial role in keeping these infections in check. The report highlighted that service members, who are required to be vaccinated, had lower case counts compared to unvaccinated individuals.
Experts stress that consistent vaccination is vital for public health. A study in the Journal of Epidemiology reported that vaccination significantly reduces the risk of outbreaks. This is especially relevant as we continue to see global health challenges, like the recent resurgence of preventable diseases in various communities around the world. By maintaining high vaccination rates, the military is setting an example for others.
Social media has also taken notice of this issue. Many users share personal stories about the importance of vaccines and how they protect not just individuals but entire communities. The conversation continues to evolve, emphasizing the importance of health education and proactive measures.
Reference: Mabila SL. Measles, mumps, rubella, and varicella among service members and other beneficiaries of the Military Health System, 2019-2024. MSMR. 2026;32(10):3-8.
For further reading on the importance of vaccinations, you can check the CDC’s vaccination resources here.
