Each year, as flu season approaches, getting a flu shot becomes a top priority for many. Influenza is a highly contagious respiratory illness, leading to a wide range of symptoms that can vary in severity. Flu outbreaks typically begin peaking in the fall and last through the winter into the spring. The flu vaccine is one of the most effective ways to protect yourself from influenza, but how long does that protection last? In this blog, we’ll explore how long the flu shot lasts, when you should get vaccinated, and why it’s important to receive it annually.
For a walk-in flu shot, visit AFC Urgent Care Denver University Hills. Our walk-in clinic provides convenient flu vaccination for all patients and families in Denver, CO seven days a week. Just walk in or plan your visit in advance by pre-registering below!
How Does The Flu Shot Work?
The flu shot is designed to help your body develop immunity to the influenza virus. It contains inactivated, dead viruses which cannot cause infection but prompts your immune system to create antibodies. These antibodies are your body’s defense system, helping to recognize and fight off the flu if you’re exposed to it later. Unlike some vaccines, which provide long-term protection, the flu shot is something you need to get annually.
There are two key reasons why you need a flu shot every year:
1. Flu Viruses Evolve: The flu virus is constantly changing. Every year, professionals predict which strains of the virus will be most prevalent, and the flu shot is updated accordingly. Getting vaccinated annually ensures you are protected against the latest strains.
2. Decreasing Immunity: Immunity from the flu shot fades over time. An annual flu shot boosts your immune system and ensures you remain protected throughout the season.
How Long Does The Flu Shot Last?
The protection provided by the flu shot typically lasts for about six months. After you receive the vaccine, it takes about two weeks for your body to build up sufficient immunity. From that point on, you are considered protected for the majority of the flu season. Flu season in the U.S. usually begins in the fall (around October) and can extend as late as May. While the flu shot offers strong protection during the peak months of flu season– December to February– immunity can gradually decrease over time, which is why getting vaccinated at the right time is essential.
In addition to preventing the flu, getting a flu vaccine has other important health benefits. It can reduce the severity of symptoms if you do get sick, as well as lower the risk of complications like pneumonia and hospitalizations in high-risk individuals. Groups that may be at a higher risk for flu-related complications include young children, the elderly, and individuals with underlying health conditions.
When Should I Get a Flu Shot?
Because the flu shot’s effectiveness wanes over time, it’s important to time your vaccination properly. The Centers for Disease Control and Prevention (CDC) recommends getting vaccinated before the end of October. This timing ensures you are protected as flu activity begins to rise, but it also provides long-lasting coverage throughout the peak months. If you get your flu shot too early, your immunity may weaken by the end of flu season. On the other hand, getting vaccinated later in the season is still beneficial as flu activity can continue well into the spring. For personalized guidance and advice on when to get your flu shot, consult with a healthcare provider.
Get Walk-In Flu Vaccination at AFC Urgent Care Denver University Hills
The flu shot offers protection for about six months, making it crucial to time your vaccination well. Aim to get vaccinated by the end of October for optimal coverage throughout the flu season. Remember– getting your flu shot annually is crucial, as both the flu virus and your immunity change over time. Get your seasonal flu shot this year at AFC Urgent Care Denver University Hills! Our urgent care center is committed to providing accessible flu shots for all patients and families in the Denver University Hills, CO area seven days a week. Appointments for flu shots are not required– you can simply walk into the clinic any day of the week during operating hours!
Our facility accepts most health insurance plans and offers low-cost options for self-paying patients. If you have any additional questions about flu shots, or other services we provide, please contact our team directly at (303) 756-4500.
