Immunization & Vaccination Clinic

Welcome to the Medical Office of Katy’s comprehensive guide on “Immunization and Vaccination.” In this informative article, we will explore the importance of immunization and vaccination in healthcare, how they work, their significance in preventing infectious diseases, frequently asked questions, and the critical role they play in safeguarding public health.

What Are Immunization and Vaccination?

Immunization and vaccination are key components of preventive healthcare. They involve the administration of vaccines to stimulate the immune system and develop immunity against specific diseases. Vaccines contain either weakened or inactivated disease-causing agents or components (antigens) that trigger the immune system’s response without causing the actual disease. Immunization is the process of becoming immune to a disease through vaccination.


Effective immunization and vaccination:

Prevent Infectious Diseases: Vaccination is one of the most effective ways to prevent infectious diseases such as measles, polio, influenza, and COVID-19.

Create Herd Immunity: When a large portion of a community is vaccinated, it reduces the spread of infectious diseases, protecting even those who cannot be vaccinated, such as individuals with certain medical conditions or weakened immune systems.

Offer Long-Lasting Protection: Many vaccines provide long-lasting immunity, reducing the risk of serious illness and complications.

Are Safe and Well-Regulated: Vaccines go through rigorous testing and approval processes to ensure their safety and efficacy before they are made available to the public.

Require Booster Shots: Some vaccines require booster shots to maintain immunity over time. Booster shots are additional doses of a vaccine given after the initial series.

Are Essential for Travel: Vaccinations may be required or recommended for international travelers to protect against diseases prevalent in specific regions.


  • Are vaccines safe? Yes, vaccines are thoroughly tested for safety and undergo rigorous approval processes before being administered to the public. Serious side effects are rare.

  • Do vaccines cause autism? No, extensive research has found no link between vaccines and autism. The initial study that suggested a connection has been debunked and discredited.

  • Why are booster shots necessary? Booster shots help maintain immunity over time, as some vaccines’ protection can wane over the years.

Immunization and vaccination are fundamental tools in healthcare for preventing infectious diseases, protecting individuals and communities, and promoting overall public health. At the Medical Office of Katy, we emphasize the importance of vaccination as an integral part of preventive medicine.

If you have questions about vaccines or are due for vaccinations, it is essential to consult with a healthcare provider who can provide guidance based on your age, health status, and immunization history. By staying up-to-date on vaccinations and following recommended immunization schedules, individuals can contribute to the control and eradication of vaccine-preventable diseases, ensuring the health and well-being of themselves and their communities. Your health and the health of those around you are our top priorities, and we are here to support you in maintaining optimal health through immunization and vaccination.

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I absolutely loved Dr. Humera Naqvi. She is very knowledgeable, she listens to the patient, great communication. She makes you feel cared for. I highly recommend Dr. Humera Naqvi she has been the best doctor I’ve had the pleasure of meeting. My mother also follows up with her and she absolutely loves her.

Cynthia Picazo
Houston, TX


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At the Medical Office of Katy, our approach to comprehensive care is rooted in the understanding that each individual's health journey is unique. We delve deep into health histories, current concerns, and future goals. Our team is trained to not only treat ailments but also to identify and manage potential health risks, ensuring our patients lead healthier, more fulfilled lives. As we look towards the future, our pledge remains unwavering: to consistently deliver top-notch primary care that caters to the unique needs of adults in Katy. Our ongoing investment in advanced training, technology, and community engagement is a testament to this commitment. For the residents of Katy, Richmond, Fulshear, and the greater Houston area, a brighter, healthier future awaits. We are honored to be a part of that journey. Learn More