Measles Makes a Comeback: Why Vaccines Matter More Than Ever
A Significant Increase in Cases
Measles is making a comeback in the US, with over 2,200 cases reported in the past year. This is a dramatic rise from previous years and the highest number since measles was declared eliminated in 2000. The outbreaks are not isolated; multiple large ones have occurred, including a significant outbreak in Texas with 760 cases and two child fatalities.
The Role of Vaccination
The primary reason for the spread is low vaccination rates. More than 95% of the cases have been in unvaccinated individuals who did not receive the recommended two doses of the MMR vaccine. Measles is highly contagious and can be severe, particularly for young children.
Risk of Losing Elimination Status
Experts are concerned that the US may lose its measles elimination status. A decision by the Pan American Health Organization (part of the World Health Organization) is expected in April. Losing this status would indicate that the disease is no longer under control in the country.
Reasons for Low Vaccination Rates
Several factors contribute to low vaccination rates:
- Philosophical or personal beliefs against vaccines
- Difficulty meeting school requirements by deadlines
- Medical concerns about vaccine safety or side effects
Public Health System in Crisis
The increase in measles cases highlights a larger problem with the public health system. Dr. Demetre Daskalakis, a former director of the US Centers for Disease Control and Prevention's National Center for Immunization and Respiratory Diseases, described the system as "blue in the ICU", indicating it is in critical condition and needs urgent help.
Efforts to Improve Vaccination Rates
Experts are exploring ways to increase vaccination rates:
- Recalibrating public health messaging to better inform families
- Strengthening school entry requirements for vaccines
- Addressing individual concerns about vaccine safety
The Future of Measles in the US
The risk of larger outbreaks means there will likely be many preventable illnesses and deaths ahead. Whether through improved public health messaging or fear of measles spreading, something must change to curb this resurgence.