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National Immunization Awareness Month

Don't miss out on National Immunization Awareness Month - get your shots and protect yourself from preventable diseases!

Saturday

1–31

August 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEAll of August

OBSERVED INUnited States

CATEGORYAwareness

SUBCATEGORYHealth Conditions

INTRO

Introduction

PHOTO

Mark your calendars for National Immunization Awareness Month on August 1st! This month-long celebration has been around since 1995 and is dedicated to raising awareness about the importance of immunizations. From protecting children from vaccine-preventable diseases to educating adults about the benefits of regular vaccinations, this month is an important reminder that we should all be up-to-date with our shots. So join us in celebrating National Immunization Awareness Month by learning more about the various vaccines available and getting yourself or your family vaccinated if you haven't already!

TIMELINE

National Immunization Awareness Month Timeline

First Vaccine Invention

Edward Jenner develops the smallpox vaccine, marking the beginning of the immunization era.

Polio Vaccine Approval

The first polio vaccine, created by Jonas Salk, is licensed for public use in the United States.

Smallpox Eradication

Using the smallpox vaccine, the disease is officially declared eradicated by the World Health Organization.

Inauguration of Awareness Month

National Immunization Awareness Month is established to encourage vaccination and promote public health.

Measles Eliminated in the U.S.

Measles was declared eliminated from the U.S. because of the effective use of the measles vaccine.

Covid-19 Vaccines Approval

COVID-19 vaccines are developed, tested, and approved for emergency use within a single year, marking a significant milestone in immunization history.

GET INVOLVED

How to Celebrate National Immunization Awareness Month

Research immunization information

Take some time to research immunization information. Learn about the different types of immunizations available and the importance of getting vaccinated.

SCHEDULE

Schedule your vaccinations

Make sure that you and your family members are up to date on all of your immunizations. If not, make an appointment with your healthcare provider to get the vaccines you need.

EDUCATE

Educate Others

Spread the word about the importance of vaccinations. Share information with your friends and family, or volunteer at a local health clinic to help educate the community.

ENCOURAGE

Encourage Vaccination

Write letters to local politicians encouraging them to support expansion of vaccination programs and make it easier for people to access vaccines.

DONATE

Donate to Immunization Research

Donate to organizations such as the World Health Organization or UNICEF that are working towards better access to life saving vaccines around the world.

WHY THIS DAY MATTERS

Why National Immunization Awareness Month is Important

Immunizations save lives

It's estimated that more than three million lives are saved each year due to immunizations. In addition, widespread vaccination leads to fewer instances of serious infections and complications such as pneumonia and meningitis.

Immunization helps protect people from dangerous diseases

Vaccines can help to reduce the risk of infection from various illnesses, including measles, mumps, rubella, polio and others. By doing so, they help to protect an individual’s health and that of those in the community around them.

Immunizations can help prevent the spread of disease

By ensuring everyone in a community is vaccinated against certain diseases, it can reduce the incidence of outbreaks and stop transmission of the illness. This is especially important for those who cannot receive vaccines due to medical conditions or age.

Related holidays

World Immunization Week

Protect yourself and your loved ones during World Immunization Week by getting vaccinated - it's the best way to stay healthy and prevent diseases!

World Immunisation Day

Protect the world - join us in celebrating World Immunization Day and help raise awareness of the importance of vaccines!

National Immunization Awareness Week

Stay healthy and protect your loved ones by staying up to date on vaccinations during National Immunization Awareness Week!

National Vaccination Day

An awareness observance on March 16 commemorating the launch of India's Pulse Polio Immunisation Programme, promoting vaccines and immunization against preventable diseases while honoring healthcare workers.

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