•99030: 30.3% The Health District's immunization program coordinator Kayla Myers said these low rates are likely due to vaccination hesitancy. "What is happening right now is that we have vaccinated most of the people that want to be vaccinated right now," Myers said. "I don't know if access is the problem because just us, as one provider, we're doing over 20 clinics a week and they're all mobile. So, they're all out in the community." Myers adds in areas like Deer Park, there are four clinics or pharmacies offering vaccines that always have appointments available. She also noticed a pattern where zip codes with higher vaccinations rates have more pharmacies compared to areas with low vaccination rates.