The ongoing measles outbreak has reached three states and serves as a stark reminder of the vital role that herd immunity plays in safeguarding our communities. Originating in Gaines County, Texas, the outbreak has now resulted in 321 reported cases, with 38 hospitalizations and two deaths, including a school-age child who was unvaccinated.
The initial epicenter within a Texas Mennonite community highlights how declining vaccination rates can lead to rapid disease transmission. While some may believe that abstaining from vaccination keeps them healthier or more resistant to diseases, the reality is that their “immunity” has, until now, been borrowed from their vaccinated neighbors. This collective shield, known as herd immunity, is not automatic or enduring; it has been built over decades through high vaccination rates.