What's Happening?
Delaware County has initiated a mobile vaccine clinic, known as Wellness on Wheels, to provide catch-up vaccines to families in anticipation of a potential measles outbreak. The clinic, which recently began operations at Observatory Park in Upper Darby,
aims to vaccinate children and adults who may have missed their measles, mumps, and rubella (MMR) vaccinations. This proactive measure comes as Pennsylvania reports 142 measles cases in 2026, the highest in over three decades, with concentrations in Lancaster and Lebanon counties. The mobile clinic is part of a broader back-to-school campaign offering vaccines, physicals, and STI testing, targeting families without regular pediatric care or those who have lost vaccination records.
Why It's Important?
The resurgence of measles in Pennsylvania highlights the critical need for maintaining high vaccination rates to prevent outbreaks. Measles is highly contagious and can lead to severe complications, especially in unvaccinated children and those with weakened immune systems. The mobile clinic addresses both access and hesitancy issues, providing a convenient solution for families who may face barriers to healthcare. By increasing vaccination coverage, Delaware County aims to achieve herd immunity, which requires about 95% of the population to be vaccinated. This initiative is crucial in preventing the spread of measles to the Philadelphia suburbs, where vaccination rates have slightly declined.
What's Next?
Delaware County plans to continue the mobile clinic's operations throughout the summer, focusing on increasing vaccination rates before the school year begins. The county health department will monitor the situation closely, especially as measles cases continue to rise in neighboring counties. Efforts will also be made to educate the public on the importance of vaccinations and address any concerns or misconceptions. The success of this campaign could serve as a model for other regions facing similar public health challenges.











